prohibitive

adjective

pro·​hib·​i·​tive prō-ˈhi-bə-tiv 

prə-

1

: tending to prohibit or restrain

2

: tending to preclude use or purchase

prohibitive costs

3

: almost certain to perform as predicted

a prohibitive favorite

prohibitively adverb

prohibitiveness noun

Examples of prohibitive in a Sentence

the prohibitive cost of rent

Recent Examples on the Web

Nothing can excite a community more than showcasing students acting like adults, and the initial cost isn’t as prohibitive as some believe. —Eric Sondheimer, Los Angeles Times, 25 May 2024

But the costs associated with developing cutting-edge AI are prohibitive. —Christiaan Hetzner, Fortune, 15 May 2024

Word History

First Known Use

15th century, in the meaning defined at sense 1

Kids Definition

prohibitive

adjective

pro·​hib·​i·​tive prō-ˈhib-ət-iv 

: likely to discourage use or purchase

prohibitive prices

prohibitively adverb