| Main Entry: | |
| Part of Speech: | verb |
| Definition: | simple arithmetical process of increase; accumulation |
| Synonyms: | calculate, cast, compute, count, count up, do addition, enumerate, figure, reckon, reckon up, sum, summate, tally, tot, tot up, total, tote |
| Notes: | ad is short for advertisement while add means 'to join or unite' so as to increase in size, quantity, quality, or scope |
| Antonyms: | subtract |
| Main Entry: | accompany |
| Part of Speech: | verb |
| Definition: | occur with something |
| Synonyms: | add, appear with, append, be connected, belong to, characterize, co-occur, coexist, coincide with, come with, complete, follow, go together, happen with, join with, occur with, supplement, take place with |
| Main Entry: | addition |
| Part of Speech: | noun |
| Definition: | process of conjoining, adding |
| Synonyms: | accession, adding, adjoining, affixing, annexation, attachment, augmentation, enlargement, extension, inclusion, increasing |
| Notes: | an addition is something that, when added, serves simply to augment or extend that to which it has been added, leaving the character of the original unchanged; an addendum forms a separate distinguishable portion of the whole and it first meant 'a thing to be added' |
| Antonyms: | decrease, deduction, lessening, loss, reduction, shrinkage, subtraction, withdrawal |
| Main Entry: | addition |
| Part of Speech: | noun |
| Definition: | arithmetical process of augmentation |
| Synonyms: | accretion, accruing, adding, computing, counting, enlarging, expanding, increasing, reckoning, summation, summing, tabulating, totaling, toting |
| Antonyms: | subtraction |
| Main Entry: | adjoin |
| Part of Speech: | verb |
| Definition: | attach |
| Synonyms: | add, affix, annex, append, combine, connect, couple, interconnect, join, link, unite |
| Antonyms: | detach |
| Main Entry: | affix |
| Part of Speech: | verb |
| Definition: | attach or stick |
| Synonyms: | add, annex, append, bind, fasten, glue, hitch on, join, paste, put on, rivet, slap on, subjoin, tack, tack on, tag, tag on |
| Antonyms: | detach, let go, loosen |
| Main Entry: | amplify |
| Part of Speech: | verb |
| Definition: | increase in size or effect |
| Synonyms: | add, augment, beef up, boost, build up, deepen, develop, elaborate, enlarge, exaggerate, expand, expatiate, extend, flesh out, heighten, hike up, inflate, intensify, jack up, lengthen, magnify, pad, pyramid, raise, soup up, strengthen, stretch, supplement, swell, up, widen |
| Antonyms: | abridge, compress, condense, contract, curtail, decrease, lessen, reduce, shorten, summarize |
| Main Entry: | attach |
| Part of Speech: | verb |
| Definition: | join, fasten |
| Synonyms: | add, adhere, affix, annex, append, bind, connect, couple, fix, hitch on, hitch up, hook on, hook up, latch onto, link, make fast, prefix, rivet, secure, slap on, stick, tag on, tie, unite |
| Antonyms: | detach, disconnect, disjoin, remove, separate, sever, unfasten |
| Main Entry: | calculate |
| Part of Speech: | verb |
| Definition: | compute or estimate amount |
| Synonyms: | account, add, adjust, appraise, assay, cast, cipher, consider, count, determine, divide, dope out, enumerate, figure, forecast, foretell, gauge, guess, judge, keep tabs, measure, multiply, number, rate, reckon, size up, subtract, sum, take account of, tally, tot, tote up, value, weigh, work out |