austere

Gruff is a related term of austere.

As adjectives the difference between gruff and austere

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

As a verb gruff

is to speak gruffly.

Uneven is a related term of austere.

As adjectives the difference between uneven and austere

is that uneven is not even while austere is austere.

Austere is a related term of acrimonious.

As adjectives the difference between austere and acrimonious

is that austere is austere while acrimonious is angry, acid, and sharp in delivering argumentative replies: bitter; mean-spirited; sharp in language or tone.

Bare is a related term of austere.

As a proper noun bare

is an extinct language of venezuela.

As an adjective austere is

austere.

Austere is a related term of crusty.

As adjectives the difference between austere and crusty

is that austere is austere while crusty is pertaining to or having a crust, as, for example, in the case of bread.

As a noun crusty is

(chiefly|british) a tramp or homeless young person with poor cleanliness.

Austere is a related term of surly.

As adjectives the difference between austere and surly

is that austere is austere while surly is (obsolete) lordly, arrogant, supercilious.

As an adverb surly is

(obsolete) in an arrogant or supercilious manner.

As adjectives the difference between austere and penurious

is that austere is austere while penurious is miserly; excessively cheap.

As adjectives the difference between austere and undefined

is that austere is austere while undefined is lacking a definition or value.

As adjectives the difference between austere and auspicious

is that austere is austere while auspicious is of good omen; indicating future success.

As adjectives the difference between sodden and austere

is that sodden is soaked or drenched with liquid; soggy, saturated while austere is austere.

As a verb sodden

is to drench, soak or saturate.