What does "callus" mean?
A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.
Callus
noun, verb
noun, verb ·2 syllables ·Moderate ·College level
Meaning at a glance
- Primary sense: A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.
- Grammar: callus is listed as noun, verb.
- Nearest alternatives: callosity, armor, benign tumor, callosity.
- Useful contrasts: blister, blisters, differentiated tissue.
- Usage evidence: I have a callus on the sole of my foot.
How to use "callus"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "callus" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "callus" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "callus" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "callus" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "callus" is acting as noun, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "callosity" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "callus", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use. countable, uncountable
"Sylvanshine had once been on a first date with a Xerox rep who had complex and slightly repulsive patterns of callus on her fingers from playing the banjo semi-professionally"
- 2 (botany) an isolated thickening of tissue, especially a stiff protuberance on the lip of an orchid wordnet
- 3 The material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece. countable, uncountable
- 4 bony tissue formed during the healing of a fractured bone wordnet
- 5 The new formation over the end of a cutting, before it puts out rootlets. countable, uncountable
Show 4 more definitions
- 6 an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot) wordnet
- 7 In orchids, a fleshy outgrowth from the labellum. countable, uncountable
- 8 In grasses, a hardened extension from the base of a floret, which may or may not elongate and is often covered in hairs or bristles. countable, uncountable
- 9 A shining area on the frons of many species of Tabanomorpha (horse flies and relatives). countable, uncountable
Verb
- 1 To form such hardened tissue. intransitive
- 2 form a callus or calluses wordnet
- 3 cause a callus to form on wordnet
Example
"I have a callus on the sole of my foot."
Common questions
What is a synonym for "callus"?
Common synonyms include: callosity, armor, benign tumor, callosity, callous, callouses.
How do you use "callus" in a sentence?
I have a callus on the sole of my foot.
Etymology
Borrowed from Latin callum (“hard skin”). Displaced Old English wearr.