Spoken with emphasis:
— An emphatic word.

synonyms: emphasised, emphasized.

Roget 535: asserting etc. v.; declaratory, predicatory^†, pronunciative^†, affirmative, soi-disant [Fr.]; positive; certain etc. 474; express, explicit etc. (patent) 525; absolute, emphatic, flat, broad, round, pointed, marked, distinct, decided, confident, trenchant, dogmatic, definitive, formal, solemn, categorical, peremptory; unretracted^†; predicable.    ... show more

Roget 642: important; of importance etc. n.; momentous, material; to the point; not to be overlooked, not to be despised, not to be sneezed at; egregious; weighty etc. (influential) 175; of note etc. (repute) 873; notable, prominent, salient, signal; memorable, remarkable; unforgettable; worthy of remark, worthy of notice; never to be forgotten; stirring, eventful.    grave, serious, earnest, noble, grand, solemn, impressive, commanding, imposing.    urgent, pressing, critical, instant.    paramount, essential, vital, all-absorbing, radical, cardinal, chief, main, prime, primary, principal, leading, capital, foremost, overruling; of vital importance &c.. in the front rank, first-rate; superior etc. 33; considerable etc. (great) 31; marked etc. v.; rare etc. 137.    significant, telling, trenchant, emphatic, pregnant; tanti [Lat.].    ... show more

Sudden and strong:
— An emphatic no.

synonym: exclamatory.

Forceful and definite in expression or action:
— The document contained a particularly emphatic guarantee of religious liberty.

synonym: forceful.