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100 Old-Fashioned Idioms Still Worth Knowing

April 18, 2026

100 Old-Fashioned Idioms Still Worth Knowing

No. Item Definition
1. a bird in the hand a sure thing beats a gamble
2. a leopard can’t change spots people rarely change their nature
3. a penny for your thoughts tell me what you’re thinking
4. a stitch in time timely action prevents bigger trouble
5. a watched pot never boils waiting makes time feel slower
6. add fuel to the fire make a bad situation worse
7. all bark and no bite threatening but not dangerous
8. all hat and no cattle flashy but lacking substance
9. all in a day’s work normal part of the job
10. all that glitters isn’t gold appearances can be deceiving
11. all thumbs clumsy with the hands
12. an apple a day healthy habits prevent illness
13. another kettle of fish a completely different matter
14. as the crow flies in a straight line
15. at sixes and sevens in confusion or disorder
16. back to the drawing board start over with a new plan
17. bark up the wrong tree pursue a mistaken idea
18. beat around the bush avoid saying it directly
19. beggars can’t be choosers take what you can get
20. behind the eight ball in a difficult position
21. bend over backwards try very hard to help
22. best thing since sliced bread an excellent new invention
23. between a rock and a hard place facing two bad choices
24. bite off more than you can chew take on too much
25. bite the bullet face pain bravely
26. call a spade a spade speak plainly and directly
27. call it a day stop working for now
28. can’t hold a candle to not nearly as good as
29. cast pearls before swine waste value on the unworthy
30. cat got your tongue? why aren’t you speaking?
31. chalk it up attribute it to a cause
32. chew the fat chat casually
33. chip off the old block like one’s parent
34. climb the greasy pole seek power through ambition
35. close but no cigar nearly succeeded but failed
36. dark horse unexpected winner or talent
37. dead as a doornail completely dead
38. devil is in the details small details cause problems
39. diamond in the rough valuable but unpolished person
40. dime a dozen very common and cheap
41. dog-eat-dog ruthlessly competitive
42. don’t look a gift horse don’t criticize a free gift
43. don’t put all eggs in one basket don’t risk everything on one plan
44. down in the dumps feeling sad or depressed
45. early bird catches the worm early action brings advantage
46. easy come, easy go gains are quickly lost
47. eat humble pie admit fault and apologize
48. elephant in the room obvious issue being ignored
49. every cloud has a silver lining good can come from bad
50. fair and square honestly and without cheating
51. fall from grace lose respect or favor
52. feather your nest enrich yourself unfairly
53. few and far between rarely occurring
54. fiddle while Rome burns ignore crisis for trivialities
55. fight tooth and nail fight with great determination
56. fit as a fiddle very healthy
57. fly off the handle suddenly lose your temper
58. for all intents and purposes effectively; in practice
59. for the birds worthless or silly
60. forewarned is forearmed warning helps you prepare
61. from pillar to post moved around repeatedly
62. get a taste of your own medicine receive the same bad treatment
63. get cold feet lose courage at the last moment
64. get down to brass tacks focus on practical details
65. get your ducks in a row organize things in advance
66. give the devil his due acknowledge an enemy’s merits
67. give up the ghost die or stop functioning
68. go to the dogs decline into ruin
69. go whole hog do something completely
70. hair of the dog drink to cure a hangover
71. hand over fist rapidly and in large amounts
72. hard as nails tough and unsentimental
73. haste makes waste rushing causes mistakes
74. have a bone to pick have a complaint to discuss
75. have an axe to grind have a selfish motive
76. have your cake and eat it want two incompatible benefits
77. head over heels deeply in love
78. in a pickle in a difficult situation
79. in for a penny committed once started
80. in the nick of time just before it’s too late
81. it takes two to tango both share responsibility
82. ivory tower detached academic world
83. jump the gun start too soon
84. keep a stiff upper lip stay brave and unemotional
85. keep your powder dry stay prepared for trouble
86. kick the bucket die
87. kill two birds with one stone achieve two goals at once
88. knock on wood avoid tempting bad luck
89. know the ropes understand how things work
90. last straw final irritation causing action
91. leave no stone unturned search everywhere thoroughly
92. let sleeping dogs lie avoid restarting old trouble
93. let the cat out of the bag reveal a secret
94. let the chips fall accept whatever happens
95. like a bull in a china shop very clumsy and tactless
96. lion’s share the largest portion
97. live and let live tolerate others’ choices
98. lock, stock, and barrel everything; the whole lot
99. make ends meet manage financially
100. make hay while the sun shines use opportunities while available
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