Synonyms and related words :
abnormality, actuality, adventure, amazement, anomaly, apparition, appearance, astonishing thing, astonishment, circumstance, curiosity, episode, event, exception, experience, fact, false image, figure, form, gazingstock, hap, happening, happenstance, image, incident, marvel, marvelment, matter of fact, miracle, mirage, nonesuch, occasion, occurrence, paradox, particular, peculiarity, phantom, phasm, portent, presence, prodigy, quite a thing, rarity, reality, sensation, shape, sight, singularity, something else, spectacle, stunner, turn of events, uniqueness, unusualness, vision, wonder, wonderful thing, wonderment