Synonyms and antonyms of Most important in British Thesaurus

main (adjective)

most important, largest, or most frequently used

basic (adjective)

forming the main or most important part of something, without which it cannot really exist

primary (adjective)

most important

chief (adjective)

main or most important

principal (adjective)

main, or most important

leading (adjective)

main, most important, or most successful

supreme (adjective)

most important, or most powerful

elementary (adjective)

relating to the most basic and important part of something

predominant (adjective)

most important or powerful

unrivalled (adjective)

used for emphasizing that something is much better or more important than other similar things

at issue ()

the thing that is at issue is the most important aspect of a subject

at the top of the list ()

of greatest importance

basic (adjective)

used for emphasizing that you are talking about the most important part of a situation

core (adjective)

used for describing the most important members of a group

core (adjective)

most important, or most basic

essentially (adverb)

used for emphasizing what is the most important aspect of something or fact about something

foremost (adjective)

most important or most well known

grand (adjective)

most important. This word is often used in people’s titles

great (adjective)

informal used for emphasizing the most important feature of something

the main thing ()

used for saying what is most important

major (adjective)

more important, more serious, larger, or greater than other things

marquee (adjective)

American most important

must-see (adjective)

so good, interesting or important that everyone should see it

number one (adjective)

first in order or importance

of the essence ()

the most important quality in a particular situation

of the hour ()

most important or popular at the present time

overriding (adjective)

more important than anything else

overwhelming (adjective)

much larger, stronger, more important etc than anything else in a situation

paramount (adjective)

more important than all other things

pre-eminent (adjective)

better or more important than anyone or anything else in a particular activity

premier (adjective)

best, largest, or most important

preponderant (adjective)

very formal main, or more important than others

prime (adjective)

most important

prime (adjective)

having the most influence

radical (adjective)

relating to the most basic or important part of something

real (adjective)

most important

substantially (adverb)

in the most important or basic way

substantive (adjective)

formal important or serious, or referring to the most important or serious issues

top (adjective)

highest in status, degree, or importance

ultimate (adjective)

used about something that is better, more extreme, or more important than all others

uppermost (adjective)

more important or urgent than anything else in a particular situation