singularly

adverb4

1. •
   Extremely; remarkably.

   • "There were scraps of verse. I do not profess to be a judge of such things, but they appeared to me to be singularly wanting in merit." — 1912
2. •
   solely; only; uniquely
3. •
   Strangely; oddly.

   • He behaved most singularly when we met him last night.
4. •
   In the singular number; in terms of a single thing.