infrequent

adjective

in·​fre·​quent (ˌ)in-ˈfrē-kwənt 

1

: seldom happening or occurring : rare

2

: placed or occurring at wide intervals in space or time

a slope dotted with infrequent pines

infrequent visits

infrequently adverb

Synonyms

• isolated
• occasional
• odd
• rare
• sporadic

Choose the Right Synonym for infrequent

infrequent, uncommon, scarce, rare, sporadic mean not common or abundant.

infrequent implies occurrence at wide intervals in space or time.

infrequent family visits

uncommon suggests a frequency below normal expectation.

smallpox is now uncommon in many countries

scarce implies falling short of a standard or required abundance.

jobs were scarce during the Depression

rare suggests extreme scarcity or infrequency and often implies consequent high value.

rare first editions

sporadic implies occurrence in scattered instances or isolated outbursts.

sporadic cases of influenza

Examples of infrequent in a Sentence

We made infrequent stops along the way.

a shut-in who made infrequent trips to the store

Recent Examples on the Web

Even on a volatile Earth billions of years ago, lightning may have been too infrequent to produce amino acids in quantities sufficient for life — a fact that has cast doubt on such theories in the past, Zare said. —Mindy Weisberger, CNN Money, 28 Mar. 2025

The marine mammal — an infrequent visitor to the shores of the Emerald Isle — was spotted in the Waterford Estuary on the morning of March 25, according to a news release from the Irish Whale and Dolphin Group (IWDG), a conservation non-profit. —Brendan Rascius, Miami Herald, 28 Mar. 2025

So far, the oil attacks are also too infrequent and insufficiently destructive to inflict the kind of economic damage that could alter the course of Russia’s 37-month wider war on Ukraine. —David Axe, Forbes, 26 Mar. 2025

Too often, homeschooling families assume that regulations aren’t needed because abuse is infrequent or nonexistent. —Chicago Tribune, 20 Mar. 2025

Word History

Etymology

Latin infrequent-, infrequens, from in- + frequent-, frequens frequent

First Known Use

1622, in the meaning defined at sense 1

Phrases Containing infrequent

• not infrequent

Rhymes for infrequent

• unfrequent
• frequent
• sequent

Kids Definition

infrequent

adjective

in·​fre·​quent (ˈ)in-ˈfrē-kwənt 

1

: seldom happening or occurring

2

: not placed, made, or done at frequent intervals

made infrequent stops

infrequently adverb