[ PICTOGRAM CASE HISTORY ]

Material Symbols Window Closed Icon (Outlined). Needs intervention.

Visible referent: window closed. Intended message: The icon must communicate Window Closed in a digital interface.. The report separates observed asset evidence, submitted context, and public evidence signals.

0.61

PCS

0.41

CLL

0.51

NTR

[ FEATURED PICTOGRAM ]

Pictogram contrast preview
Paper
Ink

pictoclarity / material-symbols-window-closed-outlined

Output - Material Symbols Window Closed Icon (Outlined)

Assessing the communicative effectiveness of the Window Closed icon

This reviewed catalog report estimates clarity for Window Closed in default interface contexts. Scores are screening estimates and do not replace user testing.

Mobile appWeb appDesktop app

0.61

PCS

PictoClarity Score

0.41

CLL

Convention Learning Load

0.51

NTR

Neurocognitive Transfer Risk

Read Evidence

[ HOW THE CASE READS ]

From Input To Public Evidence.

The application stores structured evidence. The public page turns it into a readable pictogram case history.

01

Submitted Context

Framework output for the Material Symbols Window Closed icon in the outlined style.

02

Primary Finding

Primary referent: window closed.

03

Metric Reading

Implied function: The icon must communicate Window Closed in a digital interface..

04

Public Recommendation

Conduct representative user testing across diverse user groups to validate semantic transparency and reduce confusion risks, especially in contexts where labels or placement cues are minimal or absent.

[ EVIDENCE SCREENING ]

What The Estimate Surfaces.

Semantic Transparency Score

Input

Expected

Estimated

0.52

Confusion Risk Index

Input

Possible

Estimated

0.59

Readability Test Score

Input

Visual

Estimated

0.75

PictoClarity Score

Input

Estimated

Estimated

0.61

Needs intervention 0.61

The pictogram carries meaningful clarity risk. The estimate applies to this pictogram, this meaning, and this public context.

Last Reviewed

Jun 24, 2026

[ SCORE SCALE ]

The Public Verdict Has A Range.

The level explains the estimated context. It is not a certification.

0.80-1.00

Strong clarity

The pictogram communicates well in this context.

Use it, then keep testing with real users.

0.65-0.79

Usable with support

The pictogram works with labels or context.

Pair it with text and monitor interpretation.

0.50-0.64

Needs intervention

Current report

The pictogram carries meaningful clarity risk.

Improve the symbol before relying on it.

0.00-0.49

Not reliable

The pictogram does not communicate enough alone.

Replace it or add strong alternative support.

[ CONVERGENCE PROFILE ]

Where Meaning Converges.

The profile compares visual evidence, semantic extraction, cultural recognition, time, and cognitive context. It describes estimated convergence, not universal validity.

Convergent meaning profile

The radar shows where meaning converges. It does not certify universal validity.

Area

0.25

Balance

0.70

Perceptual

0.75

Semantic

0.52

Functional

0.58

Cultural

0.31

Temporal

0.56

Neurocognitive

0.56

Context Independence

0.56

Collective Resonance

0.24

Weakest Axis

Collective Resonance

How strongly public evidence supports shared recognition and persistence.

Strongest Axis

Perceptual Convergence

How strongly visual form survives size, blur, contrast, and detail loss.

Convergent meaning profile
AxisScoreDescription
Perceptual Convergence0.75How strongly visual form survives size, blur, contrast, and detail loss.
Semantic Convergence0.52How strongly extracted meaning converges on one interpretation.
Functional Convergence0.58How strongly the symbol maps to the intended function.
Cultural Convergence0.31How strongly recognition holds across cultural evidence and assumptions.
Temporal Convergence0.56How strongly meaning persists over time without semantic decay.
Neurocognitive Convergence0.56How strongly the symbol follows AAC pictogram reading: transparent referent, concrete action, low convention load, and support.
Context Independence0.56How strongly meaning survives without external labels or placement cues.
Collective Resonance0.24How strongly public evidence supports shared recognition and persistence.

Evidence Notes.

8 Findings Published

Evidence

Primary referent: window closed.

Evidence

Implied function: The icon must communicate Window Closed in a digital interface..

Evidence

Metaphor type: functional.

Evidence

The icon effectively represents the concept of 'window closed' with a high confidence (0.9) in semantic transparency and functional meaning, aligning well with its intended use as a symbolic control in digital interfaces.

Evidence

Visual metrics indicate strong perceptual clarity and robustness, with an overall visual score of 0.77 and a perceptual convergence score of 0.75, meaning the icon maintains recognizability across size, blur, and contrast variations.

Evidence

Semantic convergence (0.52) and functional convergence (0.58) are moderate, suggesting the icon generally maps to its intended meaning but may require some learned convention.

Evidence

Cultural convergence is low (0.31), reflecting limited broad cultural recognition and evidence supporting shared understanding, which is the weakest axis in the convergence profile.

Evidence

Temporal convergence (0.56) and neurocognitive convergence (0.56) scores indicate moderate persistence of meaning over time and reasonable alignment with pictogram reading principles, though some cognitive transfer risk exists (NTR 0.51).

[ TRANSFER / METRIC CHART ]

Public evidence trend

The chart shows public evidence buckets by evidence year. Cohort breakpoints appear only when an aging referent is active.

Public evidence trend

Evidence year: 2026

Evaluation

Reference point.

X axis: Evidence year

Public evidence trend
Evidence yearSemantic TransparencyCultural Evidence
19960.710.73
19970.710.73
19980.710.73
19990.730.74
20000.720.74
20010.750.74
20020.750.75
20030.720.74
20040.740.74
20050.730.74
20060.730.74
20070.730.74
20080.750.75
20090.770.75
20100.750.75
20110.760.75
20120.770.75
20130.760.76
20140.760.76
20150.760.76
20160.760.76
20170.780.76
20180.750.76
20190.760.76
20200.760.76
20210.760.76
20220.760.76
20230.280.24
20240.280.24
20250.280.24
20260.280.24
Cohort transfer is inactive for this published report. The chart above uses evidence-year or metric data instead.

asset source

Material Symbols window_closed SVG

Material Symbols by Google

Unofficial clarity analysis. PictoClarity is not affiliated with, endorsed by, or sponsored by Google. Material Symbols are provided by Google under their published license.

Open source

historical evidence

Google Books Ngram annual buckets: window closed

Google Books Ngram / 1996-2026

Annual extraction returned 16716841 records across 27 active years.

Open source

historical evidence

Google Books Ngram annual buckets: application window closed

Google Books Ngram / 1996-2026

Annual extraction returned 4758332 records across 18 active years.

Open source

historical evidence

Google Books Ngram annual buckets: symbolic

Google Books Ngram / 1996-2026

Annual extraction returned 20696972 records across 27 active years.

Open source

[ TECHNICAL SCORECARD ]

The Metrics Behind The Case.

PCS

0.61

PictoClarity Score

STS

0.52

Semantic Transparency Score

CRI

0.59

Confusion Risk Index

VRS

0.73

Visual Readability Score

PCH

1.00

Perceptual Cohesion

RTS

0.75

Readability Test Score

SRS

0.70

Scale Robustness Score

BRS

0.84

Blur Robustness Score

TCS

0.78

Target Contrast Stability

SDS

0.74

Stroke Durability Score

SFS

0.66

Silhouette Fidelity Score

NDS

1.00

Negative Detail Score

BBS

0.03

Bounding Box Balance

CPS

1.00

Compression Preservation

PDS

1.00

Pixel Density Suitability

ORS

0.66

Orientation Robustness

CAS

0.60

Color Accessibility Score

RRS

0.39

Referent Recognition Score

FAS

0.57

Functional Association Score

SOS

0.12

Semantic Obsolescence Score

CSS

0.01

Cultural Saturation Score

ERS

0.09

Evidence Reliability Score

MTS

0.28

Metaphor Transfer Score

TDS

0.18

Temporal Decay Score

GDS

0.17

Generational Divide Score

CLL

0.41

Convention Learning Load

NTR

0.51

Neurocognitive Transfer Risk

SPS

0.31

Symbol Persistence Score

OBS

0.19

Obsolescence Signal

CTS

0.00

Cohort Transfer Slope

[ RECOMMENDED NEXT ACTIONS ]

What Improves This Pictogram.

Action

Conduct representative user testing across diverse user groups to validate semantic transparency and reduce confusion risks, especially in contexts where labels or placement cues are minimal or absent.

Action

Maintain visible text labels or tooltips alongside the icon until user testing confirms that the icon alone reliably communicates 'window closed' to the target audience.

Action

Consider enhancing contextual cues or combining the icon with other interface elements to reduce possible confusion with similar window control icons (e.g., open, minimize, maximize).

Action

Monitor cultural recognition trends and update icon design or usage guidelines as needed to improve cultural convergence and collective resonance over time.

Action

Ensure accessibility considerations are addressed by providing alternative text descriptions and supporting assistive technologies, given the moderate neurocognitive convergence and convention learning load.

[ Private testing / Admin invite ]

Request an invite for pictogram clarity screening.

Access stays invite-only during private testing.

Requests feed the admin invite queue.

Useful context helps select early pilots.