firmed — not soft or yielding when pressed; comparatively solid, hard, stiff, or rigid: firm ground; firm texture.
termed — a word or group of words designating something, especially in a particular field, as atom in physics, quietism in theology, adze in carpentry, or district leader in politics.
Two-syllable rhymes
confirmed — You use confirmed to describe someone who has a particular habit or belief that they are very unlikely to change.
infirmed — feeble or weak in body or health, especially because of age; ailing.
Three-syllable rhymes
reaffirmed — to state or assert positively; maintain as true: to affirm one's loyalty to one's country; He affirmed that all was well.
unconfirmed — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
