Synonym: express, say, talk, tell. Similar words: speak up, speak for, speaker, so to speak, to speak of, peak, appear, peanut. Meaning: [spɪːk] 
v. 1. express in speech 2. exchange thoughts; talk with 3. use language 4. give a speech to 5. make a characteristic or natural sound.
v. 1. express in speech 2. exchange thoughts; talk with 3. use language 4. give a speech to 5. make a characteristic or natural sound. 
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1. First think, and then speak.
2. Facts speak louder than words.
3. Speak without thinking is shooting without aiming. 
4. Speak of angels and you will hear their wings.
5. Hear twice before you speak once.
6. Children and fools speak the truth.
7. See no evil, hear no evil[sentencedict.com], speak no evil.
8. Never speak ill of the dead.
9. When guns speak it is too late to argue.
10. Ale will make a cat speak.
11. Think today and speak tomorrow.
12. Think much, speak little, and write less.
13. When all men speak no man hears.
14. One may think that dares not speak.
15. Speak [Talk] of the devil and he will appear.
16. As a man’s heart is, so does he speak.
17. Light troubles speak; great troubles keep silent.
18. Actions speak louder than words.
19. Speak softly and carry a big stick.
20. All are not friends that speak us fair.
21. When the heart is full, the tongue will speak.
22. Light troubles speak; great troubles are silent.
23. False tongue will hardly speak truth.
24. Be swift to hear, slow to speak.
25. Speak less and listen more.
26. He cannot speak well that cannot hold his tongue.
27. A false tongue will hardly speak truth.
28. A fool may sometimes speak to the purpose.
29. Don't speak all you know, but know all you speak.
30. A man has two ears and one mouth that he may hear much and speak little.
More similar words: speak up, speak for, speaker, so to speak, to speak of, peak, appear, peanut, appeal, break, sneak, steak, at peace, peasant, streak, weaken, European, appeal to, break off, break up, break out, break in, disappear, break away, break down, repeatedly, break into, make peace with, break through, spell.