Synonym: difficult, firm, formal, hard, inflexible, rigid, stilted, taut, tense, tight, tough, unnatural. Antonym: limp. Similar words: plaintiff, justify, testify, cliff, differ, gratify, artifact, identify. Meaning: [stɪf] 
n. 1. an ordinary man 2. the dead body of a human being. adj. 1. not moving or operating freely 2. powerful 3. rigidly formal 4. having a strong physiological or chemical effect 5. marked by firm determination or resolution; not shakable 6. incapable of or resistant to bending 7. very drunk. adv. 1. extremely 2. in a stiff manner.
n. 1. an ordinary man 2. the dead body of a human being. adj. 1. not moving or operating freely 2. powerful 3. rigidly formal 4. having a strong physiological or chemical effect 5. marked by firm determination or resolution; not shakable 6. incapable of or resistant to bending 7. very drunk. adv. 1. extremely 2. in a stiff manner. 
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91, I came home from the game frozen stiff .
92, My joints are really stiff this morning.
93, Her fingers were stiff with cold.
94, There was a stiff wind blowing.
95, The troops are encountering stiff resistance.
96, All that digging made me really stiff.
97, Her eyes were ringed with stiff black lashes.
98, The sails flapped wildly in the stiff breeze.
99, Whip the egg whites up into stiff peaks.
100, He was taught to keep a stiff upper lip and never to cry in public.
101, The clay is very stiff; we must make it thinner with water.
102, He has at bottom the feelings of a gentleman, but all these are plastered over with a stiff manner.
103, You'll get stiff if you don't have a hot bath.
104, The old lady was sitting upright in her chair, stiff as a poker.
105, Small grocery stores are going out of business in the face of stiff competition from the large supermarket chains.
106, You have to push on the handle to turn it — it's very stiff.
107, Anna tried to look interested. Actually(sentencedict.com), she was bored stiff.
108, It was difficult to work the needle through the stiff cloth.
109, The next morning I was as stiff as a board .
110, The general is a tall man with steel spectacles and a stiff, rather pompous manner.
111, In the negotiations, they agreed to water down their original stiff demand to one acceptable to both sides.
112, I was scared stiff at the thought of making a speech.
112, Sentencedict.com is a online sentence dictionary, on which you can find good sentences for a large number of words.
113, The speech he made to welcome them was stiff and formal.
114, She suffers terribly in the winter when it's cold and her joints get stiff.
115, After walking through the snow, my feet were frozen stiff.
116, Combine the flour with the water to make a stiff paste.
117, The American aerospace industry has been challenged by some stiff competition.
118, Have a good stretch from time to time to prevent yourself getting stiff.
119, Both companies are worried about losing business in the face of stiff competition.
120, After listening to the speech for three hours I was bored stiff.
More similar words: plaintiff, justify, testify, cliff, differ, gratify, artifact, identify, difficult, diffident, different, difference, scientific, artificial, differ from, identification, make a difference, stir, still, hostile, instinct, plastic, stick out, stick to, burst in, distinct, testing, question, existing, estimate.