adverb. Not often; infrequently.

adverb. undefined

adverb. In an unusual degree; exceptionally.

adverb. With uncommon excellence.

So as to be underdone or only partially cooked: said of meats: as, a roast of beef rarely cooked.

Seldom; not often: as, things rarely seen.

Finely, excellently; remarkably well; with a rare excellence.

In excellent health: in quasi-adjective use. Compare purely in like use.

adverb. In a rare manner or degree; seldom; not often.

adverb. Finely; excellently; with rare skill. See 3d Rare, 2.

adverb. not often

"Both the Old Testament and the New Testament are unequivocal in their condemnation of homosexual sex, of fornication a term rarely used anymore, of adultery."

frequently  often  usually  

barely  fairly  squarely  unfairly  

abnormally  at infrequent intervals  barely  exiguously  extremely