transitive. Only as past tense and past participle: supported from below; propped up. Also figurative.

participle and adj. Supported at the back, seconded, abetted; betted on; mounted, broken in to the saddle; endorsed, printed on the back; moved or…

That has or have been supported, in various senses of the verb; having physical, financial, psychological, etc., support.

Furnished with an under layer or support; strengthened from below; fitted or supplied underneath (with something). Chiefly figurative.

In senses of the verb.

figurative. That is strengthened or supported as though by a buttress. Of a belief, theory, etc.: corroborated by supporting evidence.