# imprecise

/ˈɪmpɹəˌsaɪs/ (US) · /ˌɪmpɹɪsˈaɪs/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/imprecise
Updated: 2026-10-13

## Definition

not exact or accurate. You use this to describe information, measurements, or language that is a bit messy and lacks clear details.

For teachers: lacking exactness or accuracy in detail, measurement, or expression. Often describes language or data that is too vague to be useful for technical purposes.

## Examples

- The directions he gave were imprecise and confusing.
- The scientist warned that using imprecise tools would lead to errors in the final calculation of the experiment.
- While the general theory was sound, the imprecise wording of the initial report led to several conflicting interpretations among the peer-review committee.

## Usage notes

- Commonly used to modify nouns like 'data', 'measurements', 'language', or 'instructions'.

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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.