As verbs the difference between referring and implying

is that referring is present participle of lang=en while implying is present participle of imply.

As nouns the difference between terminology and keyword

is that terminology is the doctrine of terms; a theory of terms or appellations; a treatise on terms, a system of specialized terms while keyword is any word used as the key to a code.

As a verb keyword is

to tag with keywords, as for example to facilitate searching.

As adjectives the difference between devoid and vacant

is that devoid is empty; having none of; completely without while vacant is not occupied; empty.

As a verb devoid

is to empty out; to remove.

As nouns the difference between dishonour and defilement

is that dishonour is shame or disgrace while defilement is the act of defiling.

As a verb dishonour

is to bring disgrace upon someone or something; to shame.

As nouns the difference between twitch and signal

is that twitch is a brief, small (sometimes involuntary) movement out of place and then back again; a spasm or twitch can be couch grass, elymus repens ; a species of grass, often considered as a weed while signal is signal.

As a verb twitch

is to perform a twitch; spasm.

As adjectives the difference between advantageous and privileged

is that advantageous is being of advantage, beneficial while privileged is having special privileges.

As a verb privileged is

(privilege).

As verbs the difference between pervading and permeate

is that pervading is while permeate is to pass through the pores or interstices of; to penetrate and pass through without causing rupture or displacement; -- applied especially to fluids which pass through substances of loose texture; as, water permeates sand.

As a noun permeate is

a watery by-product of milk production.

As an adjective holy

is naked.

As a verb purify is

to cleanse (something), or rid (it) of impurities.

As nouns the difference between holiness and purification

is that holiness is the state or condition of being holy while purification is the act or process of purifying; the removal of impurities.

As nouns the difference between atmosphere and status

is that atmosphere is atmosphere while status is status.