Non-functional

Synonyms for "non-functional" (31 found)

Ranked by relevance and common usage.

Closest matches (7)

Adjective(2 words)

decorative functionless impracticable impractical in disrepair

Strong matches (9)

inapplicable inoperable inoperative malfunctioning nonstructural nonutilitarian

Adjective(2 words)

kaput nonoperative

Adjective(1 words)

Related words (15)

Adjective(3 words)

nonworking out-of-service stuffed

otiose out of order out of whack unconducive unemployable unfit unhelpful unserviceable unsuitable unusable unworkable useless

Sample sentences

1 total sentences available.

Tatoeba + Wiktionary

As for ticket machines, in the past week I have found two that are non-functional.

Source: wiktionary

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.