Part of speech:
Assisting; helping; that serves as a helper
Acting as a subsidiary; supplementary:
The definition of helpful is someone or something that is useful, that provides assistance or aid, or that is prone to providing aid.
Second or lower in rank or importance; not primary:
Subject to the authority or control of another.
(Geol.) Occurring in minor amounts in a specified rock; nonessential
Serving to support or corroborate:
A taxonomic classification within the plant kingdom that ranks immediately above a class and corresponds to a phylum in other kingdoms.
(Music) Relating to or being a minor scale.
Flowing into a larger one
Having dominant or controlling power or influence:
Based on a major scale:
The definition of principal is the first or highest in importance.
Highest, as in rank or office; foremost
The definition of important is having great significance or consequence.
Having a share in bringing about a result
The definition of supportive is someone or something who provides emotional help and encouragement.
Giving or able to give help or support
A company having more than half of its stock owned by another company.
A soldier who fights on foot; an infantry trooper.
Find another word for subsidiary. In this page you can discover 30 synonyms, antonyms, idiomatic expressions, and related words for subsidiary, like: assistant, auxiliary, subject, helpful, secondary, subordinate, accessory, affiliate, ancillary, branch and collateral.