English Reference

Word

prohibitive

Phoneticspro·hib·i·tive

US/pɹoʊˈhɪbətɪv/

UK/pɹəhˈɪbɪtˌɪv/

Definition

adj. too expensive or difficult to be practical. You use this when something is so costly or hard that you cannot afford or manage to do it.

adj. exceeding the limits of what is reasonable or affordable; making an action or purchase impossible due to high cost or difficulty. Often used in economic or technical contexts to describe a barrier to entry.

Examples

“The cost of the new car is prohibitive for most families.”

“The high cost of living in the city makes it prohibitive for young professionals to rent an apartment.”

“The technical complexity of the software made it prohibitive for small businesses to implement without significant external support.”

Examples

simple

“The cost of the new car is prohibitive for most families.”

contextual

“The high cost of living in the city makes it prohibitive for young professionals to rent an apartment.”

complex

“The technical complexity of the software made it prohibitive for small businesses to implement without significant external support.”

Real-World Examples

“The price difference - typically £8-12 for a supermarket 250g versus £12-18 for a roasted-to-order speciality bag - is meaningful but not prohibitive.”
Balance Journal · 13 Aug 2026
“For very large systems, conventional simulations can therefore become computationally prohibitive.”
Phys.org · 21 Aug 2026

Etymology

From Middle English prohibitif, prohibityve, from Medieval Latin prohibitīvus, from prohibit-, past-participle stem of Latin prohibēre. By surface analysis, prohibit + -ive.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domain

Grammar

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

englishreference.com/q/prohibitive

English Reference