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What is another word for efficacious?

Need synonyms for efficacious? Here's a list of similar words from our thesaurus that you can use instead.

Contexts ▼

(of something inanimate or abstract) Successful in producing a desired or intended result

Reasonable and convincing

Of a suitable quality, standard, or type to meet the required purpose

Denotes the effectiveness or dominance of a particular action

Incapable of going wrong or being misused

Denotes a constructive or productive feeling

Appropriate or suitable in the circumstances

Having, showing, or done with good judgment or sense

Present as the strongest or main element

Being in effective or current operation, action, or force

Made or adjusted to be as efficient as possible

Providing great utility or usefulness

… more ▼

Adjective

(of something inanimate or abstract) Successful in producing a desired or intended result

to one's advantage

extremely useful

worth the effort

worth its weight in gold

in one's interests

in one's best interests

extremely helpful

of the utmost importance

of great consequence

vitally important

more ❯

“Alternatively, the pomelo peel can be preserved with sugar and made into soup, which is an efficacious drug for carsickness.”

Adjective

Reasonable and convincing

well-established

incontrovertible

coming on strong

not taking no for an answer

well thought out

able to hold water

well-thought-out

thought through

holding together

with both feet on the ground

carrying conviction

got it together

beyond question

one-hundred percent

within the bounds of possibility

thought-through

well-structured

more ❯

Adjective

Of a suitable quality, standard, or type to meet the required purpose

suited to the purpose

in working order

at one's disposal

extremely useful

can be exploited

can be utilized

can be put to use

can be drawn on

can be brought into play

can be brought to bear

brought to bear

non-theoretical

available for use

alive and kicking

at your disposal

in running order

bright-eyed and bushy-tailed

at your fingertips

readily available

just round the corner

available for purchase

at your convenience

there for the taking

able to be purchased

able to be bought

nondiscriminatory

at your service

ready to be drawn

for use when needed

vouchsafed to someone

within the bounds of possibility

within the realms of possibility

champing at bit

at beck and call

easily available

there with bells on

yours for the asking

waiting to be bought

neighbouring^UK

within spitting distance

at close quarters

in close proximity

within stone's throw

a hop, skip and a jump away

within sniffing distance

within walking distance of

in neighborhood

well placed for

at close quarters to

within spitting distance of

a hop, skip and a jump away from

just around the corner from

within easy reach of

under one's nose

a stone's throw from

well situated for

more ❯

Adjective

Denotes the effectiveness or dominance of a particular action

in the ascendancy

holding the reins

more ❯

Adjective

Incapable of going wrong or being misused

tried and tested

incontrovertible

always effective

put to the test

copper-bottomed

dyed-in-the-wool

carrying the load

to be counted on

good as one's word

more ❯

Adjective

Denotes a constructive or productive feeling

in the affirmative

straight-shooting

forward-looking

in one's interests

in one's best interests

to one's advantage

greatly appreciated

extremely useful

worth the effort

full of promise

financially rewarding

to one's own advantage

in one's own interests

in one's interest

at the right time

in one's favour

financially worthwhile

born with a silver spoon in your mouth

worth its weight in gold

instrumental in

calculated to produce

contributing to

very productive

more ❯

Adjective

Appropriate or suitable in the circumstances

having direct bearing on

having to do with

carefully selected

that's the ticket

fit for purpose

just what was ordered

according to Hoyle

at the right time

associated with

what the doctor ordered

to one's own advantage

in one's own interests

to one's advantage

in one's interest

in keeping with

right and proper

right up your street

appropriate to the time of year

normal for the time of year

just what the doctor ordered

just what one needs

correspondent to

correspondent with

twenty-four carat

right up one's alley

down one's alley

fits one like a glove

perfectly suited

cut out for one

most appropriate

more ❯

Adjective

Having, showing, or done with good judgment or sense

well thought out

quick on the uptake

quick off the mark

having been around

as sharp as a tack

not born yesterday

sharp as a tack

treating with kid gloves

detail oriented

capable of learning

know how many beans make five

having a good head on one's shoulders

having no flies on

hyperintelligent

having foresight

more ❯

Adjective

Present as the strongest or main element

of greatest importance

highly regarded

first and foremost

of prime importance

of supreme importance

in the ascendancy

highest-ranking

industry leading

a cut above the rest

no holds barred

of the first rank

of greatest significance

highest ranking

out of the ordinary

at the cutting edge

at the leading edge

much publicized

of high standing

earth-shattering

vitally important

of great consequence

of the utmost importance

top of the line

top of the range

record-breaking

top-of-the-range

well thought of

meat-and-potatoes

bread-and-butter

at the heart of

highest quality

bread and butter

business-critical

mission-critical

at the center of

name-of-the-game

decision-making

bred in the bone

dyed-in-the-wool

in the public eye

part and parcel

hanging by thread

worth its weight in gold

most noticeable

most influential

most illustrious

most outstanding

most significant

more ❯

Adjective

Being in effective or current operation, action, or force

in working order

participating in

signed and sealed

legally binding

fully-functional

able to function

high-functioning

well-functioning

firing on all cylinders

ready for action

open for business

open to the public

in working condition

associated with

affiliated with

at one's disposal

can be exploited

can be utilized

can be put to use

can be drawn on

can be brought into play

can be brought to bear

suited to the purpose

fully functioning

fully operative

fully operational

working correctly

working normally

working properly

extremely useful

alive and kicking

bright-eyed and bushy-tailed

non-theoretical

brought to bear

available for use

at your disposal

in running order

more ❯

Adjective

Made or adjusted to be as efficient as possible

systematised^UK

systematized^US

running smoothly

energy-efficient

rationalized^US

well thought-out

straightened out

rationalised^UK

Adjective

Providing great utility or usefulness

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efficaciousness

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What is the opposite of efficacious?
Sentences with the word efficacious
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Translations for efficacious
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efficaciousness

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