Supplementary — Meaning, Definition & Synonyms

adjective /ˌsə-plə-ˈmen-tə-rē/ sup·ple·men·ta·ry

Meaning & Definition of Supplementary

Supplementary (adjective)

  1. added or serving as a supplement, additional
  2. being or relating to a supplement or a supplementary angle

Supplementary (adjective) — Senses, Synonyms & Antonyms

  1. available to supply something extra when needed

    "the teacher's edition of the textbook comes with a lot of supplementary material"

    similar: accessorial, accessory, appurtenant, auxiliary, peripheral, supplemental
    related: backup, makeshift, substitute, added, additional, another, further, complementary, contributory, adjuvant, assistant, assisting, helping, supportive, tributary, secondary, subordinate, subservient, subsidiary, dispensable, excess, nonessential, superfluous, surplus, unessential
    opposite: chief, main, principal
    near: basic, fundamental, primary, prime, all-important, essential, imperative, indispensable, integral, necessary, needed, needful, required, requisite, vital

  2. related to each other in such a way that one completes the other

    "regards theology and philosophy as supplementary fields of study"

    similar: complementary, correlative, reciprocal, supplemental
    related: cooperative, mutual, symbiotic, collective, combined, common, communal, conjoint, joint, shared, united
    opposite: noncomplementary, nonreciprocal

Synonyms, Thesaurus & Another Word for Supplementary

The most common words with a similar meaning to Supplementary:

accessorial, accessory, appurtenant, auxiliary, peripheral, supplemental, complementary, correlative, reciprocal

Antonyms & Opposite Words for Supplementary

Words with the opposite meaning of Supplementary:

chief, main, principal, noncomplementary, nonreciprocal

Related Words for Supplementary

backup, makeshift, substitute, added, additional, another, further, contributory, adjuvant, assistant, assisting, helping, supportive, tributary, secondary, subordinate, subservient, subsidiary, dispensable, excess, nonessential, superfluous, surplus, unessential, cooperative, mutual, symbiotic, collective, combined, common

Near Antonyms of Supplementary

basic, fundamental, primary, prime, all-important, essential, imperative, indispensable, integral, necessary, needed, needful, required, requisite, vital

Origin & Etymology of Supplementary

supplement:1 + -ary:2

First known use: 1667

Vocabulary Lists & Topics for Supplementary

Words & Phrases Containing Supplementary

supplementary angle

Frequently Asked Questions about Supplementary

What does "Supplementary" mean?

"Supplementary" means added or serving as a supplement, additional. As an adjective, it is defined as: added or serving as a supplement, additional. It has 2 distinct senses.

What is another word for "Supplementary"?

Other words for "Supplementary" include accessorial, accessory, appurtenant, auxiliary, peripheral, supplemental, complementary and correlative. The best synonym depends on which meaning of "Supplementary" you intend.

What are different ways to say "Supplementary"?

There are 44 words and phrases with a similar meaning to "Supplementary". Common alternatives include accessorial, accessory, appurtenant, auxiliary, peripheral, supplemental, complementary, correlative and reciprocal.

What is the opposite of "Supplementary"?

Antonyms of "Supplementary" include chief, main, principal, noncomplementary and nonreciprocal. Near antonyms include basic, fundamental, primary and prime.

How do you use "Supplementary" in a sentence?

Examples of "Supplementary" in a sentence: "the teacher's edition of the textbook comes with a lot of supplementary material"; "regards theology and philosophy as supplementary fields of study".

Is "Supplementary" a noun, verb, or adjective?

"Supplementary" is an adjective.

Is "Supplementary" useful for IELTS, TOEFL, and other English exams?

It is on the Academic Word List, so it appears often in IELTS Academic, TOEFL iBT, PTE Academic, and university texts.

How do you pronounce "Supplementary"?

"Supplementary" is pronounced /ˌsə-plə-ˈmen-tə-rē/ and divided into syllables as sup·ple·men·ta·ry.