- Alderman
- Alertness
- Algebra
- Algorithm
- Alien
- Alienate
- Alienation
- All out
- All set
- All squares
- All the best
- All the time
- All there
- All-powerful
- Allay
- Allegation
- Alleged
- Allegedly
- Allegorical
- Alms
- Aloft
- Alogical
- Along shore
- Alp
- Alphabet
- Alphabetical order
- Alphabets
- Already
- Altar piece
- Analyze
- Ami
- Amidships
- Amiss
- Ammonia
- Amnesty
- Amok
- Among muslims
- Amusing
- An agony uncle
- An air of mystery
- An early bird
- An inter-planetary period
- An opening flower
- An upanishad
- Anatomically
- Ancestors
- Ancestral
- Ancestral home
- Anchor
- Anchorage
- Anchorite
- Anchovy
- And
- And another thing
- And how
- And so forth
- Android
- Anguish
- Anguished
- Animadversion
- Anorexigenic
- Animal magnetism
- Animate
- Animism
- Anise
- Ankus
- Annex
- Annexation
- Annexed to
- Anopheles
- Anorak
- Anorexia
- Anosmia
- Another cup of tea
- Anoxia
- Answer
- Answering
- Antagonist
- Antagonistic
- Antares
- Anteater
- Antebellum
- Antecedence
- Antenna
- Anticipatory bail
- Anticoagulant
- Antidemocrat
- Antidote
- Antifreeze
- Antigen
- Antiperspirant
- Antiphon
- Antiseptic
- Antisocial
- Ants
- Ants in ones pants
- Antsy
- Aphid
- Aphrodisiac
- Apiology