Langimage
English

unimodal

|u-ni-mo-dal|

C1

🇺🇸

/ˌjuːnɪˈmoʊdəl/

🇬🇧

/ˌjuːnɪˈməʊdəl/

single peak / one mode

Etymology
Etymology Information

'unimodal' originates from Latin-derived elements: the prefix 'uni-' from Latin 'unus' meaning 'one', combined with 'modal' from 'mode' ultimately from Latin 'modus' meaning 'measure' or 'manner'.

Historical Evolution

'unimodal' formed in modern English by joining 'uni-' + 'modal' (where 'modal' comes from Old French/'mode' and Latin 'modus'); the term gained technical use in statistics and related fields in the 20th century.

Meaning Changes

Initially constructed to mean 'one mode' in a literal morphological sense; over time it became established as a technical adjective meaning 'having a single peak' or 'using a single modality'.

Meanings by Part of Speech

Adjective 1

having a single mode or peak; (of a probability distribution) characterized by one local maximum.

The histogram is unimodal, with one clear peak near the center.

Synonyms

Antonyms

multimodalbimodalpolymodal

Adjective 2

relating to or using a single mode, channel, or modality (e.g., a unimodal interface uses only one sensory channel).

The platform offers a unimodal experience focused exclusively on text-based communication.

Synonyms

Antonyms

multimodalmultichannel

Last updated: 2025/11/21 04:52