- Adp
- Airily
- A stay of some length
- A sweet-meat
- A tight fit
- A variety of aloe-wood
- A vaunt
- A wandering jew
- A web of lies
- A white lie
- A word of honour
- A word used in the opening of a book to denote auspiciousness
- A yoga pose
- A.m.
- Aadb
- Ab
- Abacinate
- Above-mentioned
- Abrakadabra
- Abruptly
- Abscessed
- Abscond from
- Absconder
- Absent-mindedness
- Abstruse
- Absurbed notion
- Absurdist
- Abulia
- Abundance
- Abusing
- Abusive word
- Abusrdity
- Abut
- Abysm
- Academic
- Accede to
- Acculturation
- Accumulation
- Accumulative
- Accuse
- Accused
- Accute angle
- Acetic
- Acquainted jobs
- Acquatic
- Acquired immunodeficiency syndrome
- Acquirer
- Acquisition
- Acquittance roll
- Acrid taste
- Acridness
- Acrimony
- Acrobat
- Acronym
- Acrophobia
- Acrostic
- Acrylic
- Act
- Act a lie
- Act of god
- Acuity
- Acute
- Acute angle
- Acutely
- Ad hominem
- Ad rem
- Ada
- Adage
- Adam
- Adamant
- Adaptable
- Adapted
- Add
- Admit
- Admittance
- Admitting defeat
- Admonition
- Admonitory
- Adon
- Adonis
- Adopted son
- Adoptionism
- Advert
- Advisable
- Advise
- Advisedly
- Advisor
- Advocating anothers cause
- Adz
- Affecting horses
- Affective
- Afferent
- Affiance
- Affiliation
- Affinity
- Affirm
- Affirming
- Afflict
- Affliction
- Affluent