- A devil kept under control by siva
- A doll-play
- A dream come true
- A fit of temper
- A game of cards
- A gentle as a lamb
- A golden age
- A good many
- Abandon
- Abandonments
- Abash
- Abasing
- Abate
- Abattoir
- Abbey
- Abbot
- Abbreviated
- Abdomen
- Abdominal
- Abdominous
- Abductor
- Above the weather
- Above-ground
- Aboveboard
- Abrasion
- Abridge
- Abridgment
- Abrigement
- Abrus
- Abscond with
- Absent-minded
- Accentuate
- Accessed
- Accidental
- Accidentality
- Acclamatory shouting
- Acclimatization
- Accommodation
- Accrete
- Accrued expenses
- Accusatory
- Accuser
- Accusing
- Accusingly
- Ace player
- Acerbic
- Act of peace
- Action meter
- Action-packed
- Activate
- Active server pages
- Active service
- Active voice
- Actively
- Activeness
- Activewear
- Actress
- Actual
- Actualise
- Add on
- Add up
- Addicted
- Addictive
- Adding
- Additional
- Addle
- Addled
- Address field
- Addressee
- Adduce
- Admire
- Admiring
- Admissibility
- Admission
- Admitted
- Admixture
- Admonishment
- Adnation
- Ado
- Adobe
- Adopt
- Adoptive
- Adore
- Adventuress
- Adverb
- Adverse
- Advertiser
- Advertisers
- Advertising
- Advised
- Adviser
- Advisers
- Advising
- Advisory
- Advocates
- Aegean sea
- Aegle marmelos
- Aerator
- Affection
- Affianced