Abridge, condense, summarise, shorten, curtail

Abscond, decamp, flee, elope, slink-away

Absolve, acquit, release, pardon, exonerate, exempt, release, forgive

Abstain, refrain, desist, forbear

Abstruse, recondite, obsecure, hazy, esotric, complex, complicated

Abundant, ample, plentiful, exuberant, enough, sufficient, adequate

accede, consent, assent, comply, agree

Accession, addition, enlargement, extension

accommodrate, adapt, adjust, settle, suit

accomplish, finish, fullfill, execute, achieve, succeed, attain, obtain

Accord, agreement, harmony, willingness