austere

US /ɑːˈstɪr/
UK /ɑːˈstɪr/
"austere" picture
1.

severe or strict in manner, attitude, or appearance

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The headmaster was an austere man, rarely smiling.
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Her austere expression made it clear she was not pleased.
:
severesternstrictharshgrim
2.

having no comforts or luxuries; harsh or ascetic

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The monk lived an austere life of prayer and meditation.
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The room was decorated in an austere style, with minimal furniture.
:
simpleplainbasicminimalistunadorned
3.

(of an economic policy or a financial situation) allowing no luxuries; harsh or severe

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The government implemented austere measures to reduce the national debt.
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The country faced an austere economic period.
:
harshsevererigorousdraconianstringent