| only(adjective, adverb, quantity, amount, number) |
| one(adjective, state, distinction, uniqueness, noun) |
| sole(adjective, adverb, quantity, amount, number) |
| single(adverb, quantity, amount, number, adjective) |
| neither(person, object, indication, pronoun) |
| only one(expression, case, unique, example, adjective) |
| individually(adverb, apart, however, characteristically, diagnostically) |
| alone(adjective, sole, sheer, one-off, one and only) |
| lone(adjective, state, distinction, uniqueness, sole) |
| one and only(adjective, sole, sheer, one-off, one-shot) |
| particularly(adverb, apart, however, individually, characteristically) |
| severally(adverb, apart, however, individually, characteristically) |
| solitary(adverb, quantity, amount, number, adjective) |
| singly(adverb, apart, however, individually, characteristically) |
| singularly(adverb, apart, however, individually, characteristically) |
| solely(adverb, apart, however, individually, characteristically) |
| individual(adjective, state, distinction, uniqueness) |