Ant. Vague, hypothetical, indeterminate, dubious, problematical.
Deck. Adorn, dress, ornament.
Ant. Strip, despoil; deform, deface.
Declaim. Recite, speak, debate, harangue.
Ant. Study, compose, elaborate.
Declamation. Harangue, effusion, debate, oratory, elocution.
Ant. Hesitation, stammering.
Declaration. Assertion, affirmation, avowal; publication, proclamation, official announcement.
Ant. Denial; concealment; recantation, disavowal, retraction.
Declare. Announce, publish, advertise, reveal, proclaim.