Arithmetic is used for two closelyvery near in relationship or similarity related ideas: the math subject itself, and the adjectivea word that describes a noun or pronoun that describes something connectedjoined or linked to another thing with that subject.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Pronunciation
AI-generated pronunciation audio (OpenAI).
Accent: General American English
IPA: /əˈrɪθməˌtɪk/
Easy pronunciation: uh-RITH-muh-tik (approximate spelling).
Stress: Stress is on the second syllable, RITH.
Noun sense: the branch of mathematics dealing with numbers and basic calculations.
Reviewed with OpenAI Decisions. Assessment: uncertain — manual review needed. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Arithmetic Meaning
basic math with numbers and calculations
Part of speech: noun
Definition: the branch of mathematics that deals with numbers and basic calculations
Example: She is good at arithmetic.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Other Meanings of Arithmetic
Meaning 2
connected with basic number work
Part of speech: adjective
Definition: relating to or involving arithmetic
Example: arithmetical computations
Synonyms for this meaning:
- arithmetical — Direct adjective form for this sense.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Arithmetic Synonyms
adjective: relating to or involving arithmetic
- arithmetical
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Common Mistakes
- People sometimes use arithmetic to mean all mathematics, but it usually refers to basic number work and calculations.
- Do not confuse the noun arithmetic with the adjective arithmetical.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
Frequently Asked Questions
What does arithmetic mean?
Arithmetic usually means basic math with numbers and calculations. It can also be an adjective meaning related to arithmetic.
What is a synonym for arithmetic?
For the adjective sense, arithmetical is the direct synonym. The noun sense usually does not have a simple one-word substitute.
Is arithmetic the same as mathematics?
Not exactly. Arithmetic is a part of mathematics, usually the part dealing with numbers and calculations.
Reviewed with OpenAI Decisions. Assessment: accurate. Checked: 2026-10-12. AI assessment; not a guarantee of accuracy.
