In obsolete terms the difference between opinion and opinative

is that opinion is obstinacy in holding to one's belief or impression; opiniativeness; conceitedness while opinative is opinionated, maintaining one's position stubbornly.

As a noun opinion

is a belief that a person has formed about a topic or issue.

As a verb opinion

is to have or express as an opinion.

As an adjective opinative is

conjectural; expressing an opinion rather than a fact.

As nouns the difference between cell and postsynapse

is that cell is a single-room dwelling for a hermit or cell can be (us|informal) a cellular phone while postsynapse is (anatomy) the cell to which a synapse sends a signal.

As a verb cell

is to place or enclose in a cell.

As nouns the difference between synapse and postsynapse

is that synapse is while postsynapse is (anatomy) the cell to which a synapse sends a signal.

As adjectives the difference between transient and momentany

is that transient is passing or disappearing with time; transitory while momentany is (obsolete) momentary, transient.

As a noun transient

is something which is transient.

As nouns the difference between tendency and italianism

is that tendency is a likelihood of behaving in a particular way or going in a particular direction; a tending toward while italianism is a loanword from the italian language.

As a verb assimilate

is to incorporate nutrients into the body, especially after digestion.

As a noun italianism is

a loanword from the italian language.

As a verb imitate

is to follow as a model or a pattern; to make a copy, counterpart or semblance of.

As a noun italianism is

a loanword from the italian language.

As a verb culture

is .

As a noun italianism is

a loanword from the italian language.

As nouns the difference between custom and italianism

is that custom is frequent repetition of the same behavior; way of behavior common to many; ordinary manner; habitual practice; usage; method of doing, living or behaving while Italianism is a loanword from the Italian language.

As an adjective custom

is made in a different way from usual, specially to fit one's needs.

As a verb custom

is to make familiar; to accustom.

As nouns the difference between loanword and italianism

is that loanword is a word directly taken into one language from another one with little or no translation while italianism is a loanword from the italian language.