# interchangeable

/ˌɪnɝˈtʃeɪndʒəbəɫ/ (US) · /ˌɪntətʃˈeɪndʒəbəl/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/interchangeable
Updated: 2026-05-07

## Definition

describing two or more things that are so similar you can use one instead of the other without changing the result.

For teachers: capable of being used in place of each other without affecting the outcome or meaning. Often used to describe parts, terms, or roles that are identical in function.

## Examples

- These two batteries are interchangeable in most devices.
- In many casual conversations, the words 'maybe' and 'perhaps' are interchangeable.
- The factory streamlined production by ensuring that all mechanical components were interchangeable across their entire range of agricultural machinery.

## Pitfalls

- Not "These parts are interchangeable to each other." but "These parts are interchangeable with each other." — The adjective 'interchangeable' typically takes the preposition 'with' rather than 'to'.

## Usage notes

- Often follows a linking verb or precedes a noun; frequently paired with the preposition 'with'.

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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.