Standard Lemma guide

limen

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A liminal point; the threshold of a physiological or psychological response.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the smallest detectable sensation

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: threshold

Antonyms: none provided

Broader terms: sensation, esthesis, aesthesis, sense experience, sense impression, sense datum

Narrower terms: absolute threshold, difference threshold, differential threshold, difference limen, differential limen

History

Etymology

Learned borrowing from Latin līmen (“threshold”).