Synonyms of taxing

taxing 1 of 2

adjective

ˈtak-siŋ 

as in challenging

requiring much time, effort, or careful attention

a very taxing workload that is taking a lot of time to finish

Synonyms & Similar Words

• challenging
• demanding
• difficult
• burdensome
• onerous
• tough
• arduous
• laborious
• hard
• killing
• exacting
• grueling
• strenuous
• formidable
• toilsome
• testing
• oppressive
• persnickety
• trying
• rigorous
• herculean
• stiff
• stringent
• strict
• rough
• rugged
• severe
• rigid
• stern

Antonyms & Near Antonyms

• light
• undemanding
• easy
• simple
• smooth
• unchallenging
• nondemanding
• effortless
• facile

taxing

2 of 2

verb

present participle of tax

as in stretching

to subject (a personal quality or faculty) to often excessive stress

your constant arguing is starting to tax my patience

Synonyms & Similar Words

• stretching
• trying
• straining
• pushing
• testing
• getting (to)
• bothering
• annoying
• demanding
• irritating
• pressuring
• harassing
• exacting
• importuning
• aggravating
• exasperating
• pestering
• irking
• vexing
• pressing
• paining
• riling
• nettling
• hassling
• harrying
• agitating
• galling
• gnawing (at)
• spiting
• grating
• peeving

Example Sentences

Recent Examples of taxing

Adjective

Furthermore, heat increases electrical resistance for EV batteries and chargers, resulting in longer, more taxing charging sessions. — Charles Singh, USA Today, 20 May 2026

This is supposed to be a fun, quick, non-taxing race. — Zach Dean Outkick, FOXNews.com, 18 May 2026

Verb

The Unified Government is one of many taxing entities that collects property taxes in the county, and accounts for a portion of those bills. — Sofi Zeman august 11, Kansas City Star, 11 Aug. 2026

But given the public interest in solving this challenge, there is a case for taxing the training of frontier AI models and devoting the proceeds to additional research at government AI oversight institutes or universities. — Foreign Affairs, 10 Aug. 2026