Is 'underarm' the same as 'armpit'?

As a noun for the body part, yes, they refer to the same area. 'Armpit' is more common in everyday speech, while 'underarm' is often used adjectivally (e.g., underarm hair).

Can 'underarm' be used as a verb?

Yes, but it is specialized. It means to bowl or throw a ball with an underarm motion, a term most familiar in cricket and some casual ball games.

What is the difference between 'underarm' and 'underhand'?

In sports, they are often synonyms for the throwing style. More broadly, 'underhand' as an adjective can mean 'secret and dishonest' (e.g., an underhand tactic), which 'underarm' never does.

Is 'underarm' a formal word?

It is neutral. In formal medical or biological contexts, the Latin-derived term 'axillary' is preferred (e.g., axillary temperature, axillary hair).

underarm

UK/ˈʌndərɑːm/US/ˈʌndərɑːrm/

Neutral; Common in everyday and sports contexts.

My Flashcards

Definition

Meaning

Relating to or located in the area beneath the arm, where it joins the shoulder.

Pertaining to activities (like throwing or applying deodorant) performed with the hand and forearm moving from below the shoulder, rather than above it.

Linguistics

Semantic Notes

Primarily functions as an attributive adjective or noun. The verb sense ('to bowl/throw underarm') is specialized, primarily used in sports.

Dialectal Variation

British vs American Usage

Differences

As a noun for 'deodorant', UK uses 'deodorant' or 'roll-on'; 'underarm' is purely descriptive. US commonly uses 'underarm' adjectivally in marketing (e.g., 'underarm protection').

Connotations

Neutral in both. The verb usage ('to underarm') is more recognized in UK/Commonwealth cricket contexts.

Frequency

Higher frequency in US English in product-related contexts (e.g., 'underarm sweat'). In UK, 'armpit' is more common than 'underarm' as the noun for the body part in casual speech.

Vocabulary

Collocations

strong

underarm deodorantunderarm sweatunderarm hairunderarm bowling

medium

underarm areaunderarm strokeunderarm throwunderarm patch

weak

underarm temperatureunderarm applicationunderarm lightunderarm bag

Grammar

Valency Patterns

apply [STH] underarmbowl/throw (sth) underarmshave one's underarms

Vocabulary

Synonyms

Strong

armpit (noun, area)underhand (for throw/bowling style)

Neutral

axillary (technical)armpit (for noun)

Weak

beneath the armside (in vague context)

Vocabulary

Antonyms

overarmoverhead

Phrases

Idioms & Phrases

“No common idioms”

Usage

Context Usage

Business

In marketing for personal care products (e.g., '72-hour underarm protection').

Academic

In medical/biological texts (e.g., 'axillary' is preferred; 'underarm lymph nodes').

Everyday

Discussing hygiene, sports, or clothing fit (e.g., 'My shirt is tight under the arms.').

Technical

In sports coaching, particularly cricket or softball, to describe a bowling/throwing technique.

Examples

By Part of Speech

verb

British English

The bowler was instructed to underarm the ball to prevent a boundary.
In backyard cricket, we often underarm for the younger players.

American English

She underarmed the softball to her teammate at first base.
You can underarm the throw in a casual game of catch.

adverb

British English

He bowls underarm in our weekend matches.
Please serve underarm to the beginners.

American English

In PE, we had to throw the ball underarm for the accuracy drill.
Pitch it underarm so the toddler can hit it.

adjective

British English

He applied an underarm deodorant spray.
The underarm seam on this jacket is coming loose.

American English

Look for an antiperspirant that offers all-day underarm wetness protection.
The surgeon marked the underarm area for the incision.

Examples

By CEFR Level

Put deodorant on your underarm.
The ball was thrown underarm.

My new deodorant is for sensitive underarm skin.
In cricket, an underarm bowl is sometimes used as a tactical choice.

Excessive underarm perspiration can be a symptom of certain conditions.
The controversial underarm delivery in the 1981 final changed cricket's rules.

The study compared the efficacy of roll-on versus aerosol underarm antiperspirants.
His underarm action, though unorthodox, proved surprisingly difficult for the batsmen to read.

Learning

Memory Aids

Mnemonic

Think of 'UNDER' your 'ARM' – it's literally the area underneath where your arm attaches.

Conceptual Metaphor

THE BODY IS A TERRITORY WITH REGIONS (underarm as a specific zone requiring care or concealment).

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

Avoid direct calque 'подрукавный' – it's incorrect. Use 'подмышечный' for the area/adjective.
For a deodorant, 'дезодорант' is sufficient; specifying 'подмышечный' is overly clinical.
'Под рукой' means 'at hand/available', not the body part.

Common Mistakes

Using 'underarm' as a verb outside of sports contexts (e.g., 'I underarmed the paper' sounds odd).
Confusing 'underarm' (area) with 'forearm' (part of the arm from elbow to wrist).
Spelling as 'under arm' (two words) when used as a compound adjective.

Practice

Quiz

Fill in the gap

After his shoulder injury, the cricket coach suggested he try bowling to reduce strain.

Multiple Choice

In which context is 'underarm' LEAST likely to be used?

FAQ

Frequently Asked Questions

: As a noun for the body part, yes, they refer to the same area. 'Armpit' is more common in everyday speech, while 'underarm' is often used adjectivally (e.g., underarm hair).
: Yes, but it is specialized. It means to bowl or throw a ball with an underarm motion, a term most familiar in cricket and some casual ball games.
: In sports, they are often synonyms for the throwing style. More broadly, 'underhand' as an adjective can mean 'secret and dishonest' (e.g., an underhand tactic), which 'underarm' never does.
: It is neutral. In formal medical or biological contexts, the Latin-derived term 'axillary' is preferred (e.g., axillary temperature, axillary hair).