| perplexing(adjective, astonishing, astounding, surprising, blindsiding) |
| possible(adjective, certain, inescapable, ineluctable, ineludible) |
| predestined(adjective, certain, inescapable, ineluctable, ineludible) |
| predetermined(adjective, certain, inescapable, ineluctable, ineludible) |
| preordained(adjective, certain, inescapable, ineluctable, ineludible) |
| prodigious(adjective, marvelous, astonishing, awesome, astounding) |
| rare(adjective, marvelous, astonishing, awesome, astounding) |
| sensational(adjective, marvelous, astonishing, awesome, astounding) |
| startling(adjective, astonishing, astounding, surprising, blindsiding) |
| stimulating(adjective, marvelous, astonishing, awesome, astounding) |
| surprising(adjective, marvelous, astonishing, awesome, astounding) |
| unbelievable(adjective, marvelous, astonishing, awesome, astounding) |
| uncommon(adjective, marvelous, astonishing, awesome, astounding) |
| unimaginable(adjective, marvelous, astonishing, awesome, astounding) |
| unique(adjective, marvelous, astonishing, awesome, astounding) |
| unlikely(adjective, astonishing, astounding, surprising, blindsiding) |
| unremitting(adjective, certain, inescapable, ineluctable, ineludible) |
| unthinkable(adjective, marvelous, astonishing, awesome, astounding) |
| unusual(adjective, marvelous, astonishing, awesome, astounding) |
| unwonted(adjective, marvelous, astonishing, awesome, astounding) |