We have put together a list of words that are similar to TRANSACTION.

17 Alternative Words Similar to transaction

1 Dealing Noun      Synonym Words Like Dealing
2 Dealings Noun      Synonym Words Like Dealings
3 Performance Noun      Synonym Words Like Performance
4 Affair Noun      Synonym Words Like Affair
5 Borrowing Noun      Hyponym Words Like Borrowing
6 Transfer Noun      Hyponym Words Like Transfer
7 Transference Noun      Hyponym Words Like Transference
8 Trade Noun      Hyponym Words Like Trade
9 Commerce Noun      Hyponym Words Like Commerce
10 Uptick Noun      Hyponym
11 Downtick Noun      Hyponym
12 Mercantilism Noun      Hyponym Words Like Mercantilism
13 Deal Noun      Hyponym Words Like Deal
14 Affairs Noun      Hyponym Words Like Affairs
15 Commercialism Noun      Hyponym Words Like Commercialism
16 Operations Noun      Hyponym
17 Exchange Noun      Hyponym Words Like Exchange

2 examples of transaction

1 the transactions on the exchange
2 he has always been honest is his dealings with me

10 definitions of transaction

1 The doing or performing of any business; management of any affair; performance.
2 That which is done; an affair.
3 An adjustment of a dispute between parties by mutual agreement.
4 the act of transacting within or between groups (as carrying on commercial activities)
5 The act of transacting or the fact of being transacted.
6 Something transacted, especially a business agreement or exchange.
7 Communication involving two or more people that affects all those involved; personal interaction: "a rich sense of the transaction between writer and reader” ( William Zinsser).
8 A record of business conducted at a meeting; proceedings.
9 The management or settlement of an affair; a doing or performing: as, the transaction of business.
10 A completed or settled matter or item of business; a matter or affair either completed or in course of completion: as, a transaction of questionable honesty.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide