- Arrantly Adv
- Arrear Noun Adv
- Arrhythmically Adv
- Arriswise Adv
- Arrogantly Adv
- Arterially Adv
- Artfully Adv
- Articulately Adv
- Artificially Adv
- Artily Adv
- Artinessly Adv
- Artistically Adv
- Artlessly Adv
- As Prep Adv Conj
- As-needed Adj Adv
- ASAP Adv Noun Adj
- Ascetically Adv
- Asea Adj Adv
- Aseptically Adv
- Asexually Adv
- Ashamedly Adv
- Ashiver Adj Adv
- Ashore Adv
- Aside Adv Noun
- Asininely Adv
- Askance Adv
- Askant Adj Adv
- Askew Adj Adv
- Aslant Adj Adv Prep
- Asleep Adj Adv
- Aslope Adj Adv
- Aslopingly Adv
- Aspiringly Adv
- Asprawl Adj Adv
- Asquint Adj Adv
- Assertedly Adv
- Assertively Adv
- Assessingly Adv
- Assiduously Adv
- Associatively Adv
- Assonantly Adv
- Assortedly Adv
- Assuasively Adv
- Assumably Adv
- Assumedly Adv
- Assumptively Adv
- Assuredly Adv
- Astern Adv
- Asthmatically Adv
- Astir Adj Adv
- Astonishingly Adv
- Astoundingly Adv
- Astraddle Adv Adj
- Astrally Adv
- Astray Adv Adj
- Astride Prep Adv
- Astringently Adv
- Astrobiologically Adv
- Astrologically Adv
- Astronautically Adv