Synonym: endorse, gesture, indicate, initial, mark, motion, seal, signal, wave. Similar words: sign on, resign, sign up, sign in, assign, signal, design, consign. Meaning: [saɪn] 
n. 1. a perceptible indication of something not immediately apparent (as a visible clue that something has happened) 2. a public display of a (usually written) message 3. any communication that encodes a message 4. structure displaying a board on which advertisements can be posted 5. (astrology) one of 12 equal areas into which the zodiac is divided 6. (medicine) any objective evidence of the presence of a disorder or disease 7. having an indicated pole (as the distinction between positive and negative electric charges) 8. an event that is experienced as indicating important things to come 9. a gesture that is part of a sign language 10. a fundamental linguistic unit linking a signifier to that which is signified 11. a character indicating a relation between quantities. v. 1. mark with one's signature; write one's name (on) 2. approve and express assent, responsibility, or obligation 3. be engaged by a written agreement 4. engage by written agreement 5. communicate silently and non-verbally by signals or signs 6. place signs, as along a road 7. communicate in sign language 8. make the sign of the cross over someone in order to call on God for protection; consecrate. adj. used of the language of the deaf.
n. 1. a perceptible indication of something not immediately apparent (as a visible clue that something has happened) 2. a public display of a (usually written) message 3. any communication that encodes a message 4. structure displaying a board on which advertisements can be posted 5. (astrology) one of 12 equal areas into which the zodiac is divided 6. (medicine) any objective evidence of the presence of a disorder or disease 7. having an indicated pole (as the distinction between positive and negative electric charges) 8. an event that is experienced as indicating important things to come 9. a gesture that is part of a sign language 10. a fundamental linguistic unit linking a signifier to that which is signified 11. a character indicating a relation between quantities. v. 1. mark with one's signature; write one's name (on) 2. approve and express assent, responsibility, or obligation 3. be engaged by a written agreement 4. engage by written agreement 5. communicate silently and non-verbally by signals or signs 6. place signs, as along a road 7. communicate in sign language 8. make the sign of the cross over someone in order to call on God for protection; consecrate. adj. used of the language of the deaf. 
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1 Politeness is not always the sign of wisdom, but the want of it always leaves room for the suspicion of folly. 
2 It is an evil sign to see a fox lick a lamb.
3 It is not a sign of humility to declaim against pride.
4 A long tongue is a sign of a short hand.
5 It is an evil sign too see a fox lick a lamb.
6 Both sides have agreed to sign the treaty .
7 There is no sign of John anywhere.
8 He removed his hat as a sign of reverence.
9 The misleading sign led me astray.
10 They forced him to sign a confession.
11 The sign outside the motel said "No Vacancies".
12 The sign was nailed up over the door.
13 They will sign the declaration tomorrow.
14 The snow showed no sign of melting.
15 Can you sign this form here for me?
16 l'll give up drinking[sentencedict.com],(www.Sentencedict.com)I can sign off.
17 He made a sign for me to follow him.
18 The gloomy weather shows no sign of improving.
19 Gratitude is the sign of noble souls. Aesop
20 My agent has power to sign my name.
21 He nailed a sign to the wall.
22 Nail the sign to the post.
23 Sign your name on the dotted line.
24 Read the contract carefully before you sign it.
25 Sign on the dotted line.
26 The sign said, 'Private property. Keep out.'
27 He thought that crying was a sign of weakness.
28 He affixed the sign to the wall.
29 An evening red and a morning grey, is a sign of a fair day.
30 When a true genius appears in the world you may know him by his sign, that the dunces are all in confederacy against him.
More similar words: sign on, resign, sign up, sign in, assign, signal, design, consign, designs, consignor, designed, design for, designer, signature, designing, designated, significant, assignment, resignation, significance, designation, consignment, significantly, sigh, insight, in sight, ignore, reign, feign, foresight.