1. (a.) Quite by one's self; apart from, or exclusive of, others; single; solitary; -- applied to a person or thing.

2. (a.) of or by itself; by themselves; without any thing more or any one else; without a sharer; only.

3. (a.) Sole; only; exclusive.

4. (a.) Hence; Unique; rare; matchless.

5. (adv.) Solely; simply; exclusively.

abandoned absolute alienated all alone aloof apart azygous barely but by itself celibate companionless deserted desolate detached entirely excellent exclusively first and last friendless good homeless impair in solitude in the singular incomparable independently individually inimitable insular isolate isolated just kithless lone lonely lonesome matchless merely odd once one and only one by one only only-begotten out-of-the-way particularly peerless per se plainly private purely remote removed retired rootless secluded second to none separate separated separately severally simply simply and solely single-handed single-handedly singly singular singularly sole solely solitary solo superior unabetted unaccompanied unaided unassisted unattended unequaled unescorted unexampled unexcelled unique unmatched unpaired unparalleled unrepeatable unrepeated unrivaled unseconded unsupported unsurpassed withdrawn without equal