# incomprehensible

/ˌɪŋˌkɑmpɹəˈhɛnsɪbəɫ/ (US) · /ɪnkˌɒmpɹɪhˈɛnsəbəl/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/incomprehensible
Updated: 2026-05-08

## Definition

impossible or very difficult to understand. You use this when someone's speech, writing, or actions make no sense to you.

For teachers: impossible to understand or grasp mentally. Often used to describe complex language, abstract concepts, or irrational behavior.

## Examples

- His handwriting is completely incomprehensible.
- The legal document was written in such dense jargon that it was incomprehensible to the average reader.
- To the uninitiated observer, the intricate rituals of the remote tribe appeared entirely incomprehensible, yet they were governed by a strict internal logic passed down through generations.

## Usage notes

- Often follows a linking verb like 'be', 'seem', or 'become'; frequently modified by adverbs of degree like 'totally' or 'utterly'.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.