adj. |
[1] |
powerful
,
weighty
,
strong
,
forceful
,
effective
,
effectual
,
efficacious
,
instrumental
,
telling
,
significant
,
persuasive
,
dominant
,
leading
,
guiding
,
authoritative
,
predominant
,
important
,
substantial
,
prestigious
,
significant
,
controlling
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