| back(adverb, backward, rearward, inversely) |
| backward(adverb, back, rearward, inversely) |
| aback(adjective, back, backward, rearward, inversely) |
| again(adverb, back, backward, rearward, inversely) |
| backwards(adverb, back, backward, rearward, inversely) |
| retrograde(verb, back, backward, rearward, inversely) |
| retrogress(verb, back, backward, rearward, inversely) |
| take back(verb, phrasal verb, back, backward, rearward) |
| as early as(expression, back, backward, rearward, inversely) |
| as far back as(expression, back, backward, rearward, inversely) |
| as late as(expression, back, backward, rearward, inversely) |
| delayed(adjective, back, backward, early, rearward) |
| former(adjective, back, backward, early, rearward) |
| in reverse(expression, back, backward, rearward, inversely) |
| inversely(adverb, back, backward, rearward) |
| move back(verb, phrasal verb, back, backward, rearward) |
| rearward(adverb, back, backward, inversely) |
| back-in(noun, sport, flip, somersault) |
| bet after having passed(expression, turn, cards, poker) |
| double bidding after having passed(expression, turn, cards, bridge) |