As adjectives the difference between gruff and gruffish

is that gruff is having a rough, surly, and harsh demeanor and nature while gruffish is somewhat gruff.

As a verb gruff

is to speak gruffly.

As adjectives the difference between silent and unsilent

is that silent is free from sound or noise; absolutely still; perfectly quiet while unsilent is not silent.

As a noun silent

is that which is silent; a time of silence.

As a verb abuse

is .

As an adjective antiabuse is

preventing or countering abuse.

As adjectives the difference between fastidious and unfastidious

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while unfastidious is not fastidious.

Unfastidiously is a derived term of unfastidious.

As an adverb unfastidiously

is in an unfastidious manner.

As an adjective unfastidious is

not fastidious.

Unfastidiousness is a derived term of unfastidious.

As a noun unfastidiousness

is the quality of being unfastidious.

As an adjective unfastidious is

not fastidious.

Suspector is a alternative form of suspecter.

As nouns the difference between suspecter and suspector

is that suspecter is an alternative spelling of lang=en while suspector is one who suspects.

As nouns the difference between contrivance and enginery

is that contrivance is a (mechanical) device to perform a certain task while enginery is (archaic) machinery made up of engines; instruments of war.

As nouns the difference between machinery and enginery

is that machinery is the machines constituting a production apparatus, in a plant etc., collectively while enginery is machinery made up of engines; instruments of war.

As a verb structure

is .

As an adjective structure

is structured.

As a noun enginery is

(archaic) machinery made up of engines; instruments of war.