TV-viewer, absolute, adducible, admissible, attestant, attestative, attestator, attester, attestive, authentic, based on, beholder, bird-watcher, bystander, certain, circumstantial, cojuror, compurgator, conclusive, convincing, cumulative, damning, decisive, deponent, determinative, documentary, documented, drugstore cowboy, earwitness, evidential, evidentiary, ex parte, eye-witness, factual, final, firsthand, founded on, gaper, gazer-on, gazer, girl-watcher, goggler, grounded on, hearsay, implicit, incontrovertible, indicative, indisputable, informant, informer, irrefutable, irresistible, kibitzer, looker-on, looker, material, nuncupative, observer, ogler, onlooker, overwhelming, passerby, perceiver, percipient, presumptive, probative, reliable, seer, sidewalk superintendent, significant, spectator, spectatress, spectatrix, suggestive, sure, swearer, symptomatic, televiewer, television-viewer, telling, testifier, valid, video-gazer, viewer, voucher, watcher, weighty, witness