Synonyms

As nouns the difference between celebration and carnival

is that celebration is the formal performance of a solemn rite, such as Christian sacrament while carnival is a festive occasion marked by parades and sometimes special foods and other entertainment.

As a proper noun Carnival is

the season just before the beginning of the Roman Catholic season of Lent, when New Orleans has its Mardi Gras carnival.

Mutable is a synonym of unsettled.

As adjectives the difference between mutable and unsettled

is that mutable is changeable; inclined to mutate while unsettled is disturbed, upset.

As a verb unsettled is

(unsettle).

As adjectives the difference between philosophical and theoretical

is that philosophical is of, or pertaining to, philosophy while theoretical is of or relating to theory; abstract; not empirical.

Divulge is a synonym of communicate.

As verbs the difference between divulge and communicate

is that divulge is to make public; to several or communicate to the public; to tell (a secret) so that it may become generally known; to disclose; -- said of that which had been confided as a secret, or had been before unknown; as, to divulge a secret while communicate is to impart.

Nearness is a synonym of accessibility.

As nouns the difference between nearness and accessibility

is that nearness is the state of being near while accessibility is the quality of being accessible, or of admitting approach; receptiveness.

None is a synonym of not_a_soul.

As nouns the difference between perspicuity and distinctness

is that perspicuity is clarity, lucidity, especially in expression; the state or characteristic of being perspicuous while distinctness is the property or degree of being distinct.

Captious is a synonym of troublesome.

As adjectives the difference between captious and troublesome

is that captious is (obsolete) that captures; especially, (of an argument, words etc) designed to capture or entrap in misleading arguments; sophistical while troublesome is giving trouble or anxiety; vexatious; burdensome; wearisome.

Plough is a synonym of drive.

As a proper noun plough

is (constellation|british) the common name for the brightest seven stars of the constellation ursa major.

As a verb drive is

.

Bluster is a synonym of confusion.

As nouns the difference between bluster and confusion

is that bluster is pompous, officious talk while confusion is confusion.

As a verb bluster

is to speak or protest loudly.