As nouns the difference between herbivore and rat

is that herbivore is an organism that feeds chiefly on plants while rat is a medium-sized rodent belonging to the genus Rattus.

As a verb rat is

to betray someone and tell their secret to an authority or an enemy; to turn someone in, bewray.

As nouns the difference between rat and marsupial

is that rat is a medium-sized rodent belonging to the genus Rattus while marsupial is a mammal of which the female has a pouch in which it rears its young, which are born immature, through early infancy, such as the kangaroo or koala, or else pouchless members of the Marsupialia like the shrew opposum.

As a verb rat

is to betray someone and tell their secret to an authority or an enemy; to turn someone in, bewray.

As an adjective marsupial is

of or pertaining to a marsupial.

As nouns the difference between rat and kangaroo

is that rat is a medium-sized rodent belonging to the genus Rattus while kangaroo is a member of the Macropodidae family of large marsupials with strong hind legs for hopping, native to Australia.

As verbs the difference between rat and kangaroo

is that rat is to betray someone and tell their secret to an authority or an enemy; to turn someone in, bewray while kangaroo is to practice kangaroo care on an infant; to hold a premature infant against the skin.

As a noun obloquy

is abusive language.

As a verb revise is

.

As nouns the difference between software and css

is that software is software while css is (computer|languages).

As an adjective ambivalent

is simultaneously]] experiencing or expressing [[oppose|opposing or contradictory feelings, beliefs, or motivations.

As a noun ambiguity is

(countable) something, particulary words and sentences, that is open to more than one interpretation, explanation or meaning, if that meaning etc cannot be determined from its context.

As verbs the difference between solicited and appreciate

is that solicited is past tense of solicit while appreciate is to be grateful or thankful for.

As nouns the difference between symbolism and dadaism

is that symbolism is representation of a concept through symbols or underlying meanings of objects or qualities while dadaism is a cultural movement that began in neutral , switzerland, during world war i and peaked from 1916 to 1920, which involved visual arts, literature (poetry, art manifestos, art theory), theatre, and graphic design, which concentrated its anti-war politic through a rejection of the prevailing standards in art through anti-art cultural works.

As nouns the difference between tenant and guideline

is that tenant is one who pays a fee (rent) in return for the use of land, buildings, or other property owned by others while guideline is a non-specific rule or principle that provides direction to action or behaviour.

As a verb tenant

is to hold as, or be, a tenant.

As adjectives the difference between wrongheaded and opinionated

is that wrongheaded is having an obstinately (persistently, stubbornly) perverse/erroneous opinion or judgement while opinionated is having very strong opinions.