Standard Lemma guide

callosity

noun · 4 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A callus.

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A callous demeanour; insensitivity or hardheartedness.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: callousness, hardheartedness, insensitivity

Antonyms: none provided

3

noun

Meaning 3

devoid of passion or feeling; hardheartedness

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: unfeelingness, callousness, hardness, insensibility

Antonyms: none provided

Broader terms: insensitivity, insensitiveness

Narrower terms: dullness

4

noun

Meaning 4

an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: callus

Antonyms: none provided

Broader terms: hardening

Narrower terms: corn, clavus

History

Etymology

From Middle English callosite, collositee, calosite, from Anglo-Norman calosité (compare Old French chalosité), from Latin callōsitās, equivalent to callous + -ity.