- Adp
- Airily
- A bad pill to swallow
- A bed of roses
- A bird in hand is worth two in the bush
- A bit much
- A blood relative
- A cardinal error
- A dead duck
- A dead luck
- A dear john letter
- A man of few words
- A man of mark
- A matter of fact
- A matter of life and death
- A measure of
- A milk-n-honey drink
- A narrow escape
- A nasty one
- A near death experience
- A needle in a haystack
- A penny for your thoughts
- A pep talk
- 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
- Abetter
- Abeyance
- Abhishekam
- Abhorrent
- Ability
- Abiogenisis
- Abjection
- Ablactation
- Ableism
- Abnegation
- 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
- Acceptableness
- Access mode
- Accessary
- Accession
- Accessory
- Accessory gland
- Accident
- Accident-prone
- Acclimatized
- Acclivity
- 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