consonant

Definitions:

A letter of the alphabet, as d or g, which cannot be sounded without the aid of a vowel.
- Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914. (noun) (n.) (noun)
An articulation which can be sounded only with a vowel: a letter representing such a sound.
- The american dictionary of the english language. By Daniel Lyons. Published 1899. (noun) (n.) (noun)
In accordance; agreeing in sound; consisting of consonants.
- Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914. (adjective) (adj.) (adjective)
A sound which cannot be easily uttered except when combined with a vowel; a letter representing such a sound.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (noun) (n.) (noun)
Consistent: suitable.
- The american dictionary of the english language. By Daniel Lyons. Published 1899. (adjective) (adj.) (adjective)
A letter which cannot be sounded without a vowel.
- Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874. (noun) (n.) (noun)
A sound usually given only with a vowel, and represented by a consonant letter.
- The Clarendon dictionary. By William Hand Browne, Samuel Stehman Haldeman. Published 1894. (noun) (n.) (noun)
CONSONANTAL.
- The american dictionary of the english language. By Daniel Lyons. Published 1899. (adjective) (adj.) (adjective)
Harmonious; accordant.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adjective) (adj.) (adjective)
Consonantly.
- The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919. (adverb) (adv.) (adverb)
Accordant; agreeable.
- The Clarendon dictionary. By William Hand Browne, Samuel Stehman Haldeman. Published 1894. (adjective) (adj.) (adjective)
Agreeing; according; consistent; suitable.
- Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874. (adjective) (adj.) (adjective)

Usage examples:

Nor is it consonant with ordinary common sense.
- Our National Defense: The Patriotism of Peace by George Hebard Maxwell
To strain human curiosity to the utmost limits of human credibility, a modern Pletho has risen in Mr. Thomas Taylor, who, consonant to the platonic philosophy in the present day, religiously professes polytheism!
- Curiosities of Literature, Vol. 1 (of 3) by Isaac D'Israeli
Merely because this supposition enables us to state the phenomena in a way which is consonant with our prejudices.
- Our Knowledge of the External World as a Field for Scientific Method in Philosophy by Bertrand Russell