(p. pr. & vb. n.) of Echo.

answering antiphonal battological booming confutative duplicative echoic growling imitative iterative lingering parrotlike persistent reboant rebounding recapitulative redundant reduplicative reechoing refutative reiterant reiterative rejoining repeating repercussive repetitional repetitionary repetitious repetitive replying resounding respondent responding responsive returning reverberant reverberating reverberatory rumbling sounding tautological tautologous thundering undamped