| Lack of focus | 13 |
| Lack of focus, colloquially | 27 |
| Lack of foresight | 17 |
| Lack of get-up-and-go | 21 |
| Lack of good manners | 20 |
| Lack of good sense | 18 |
| Lack of government | 18 |
| Lack of grace | 13 |
| Lack of gravitas | 16 |
| Lack of gravity | 15 |
| Lack of hardships | 17 |
| Lack of harmony | 15 |
| Lack of hurdles | 15 |
| Lack of hygiene | 15 |
| Lack of identity | 16 |
| Lack of inhibition | 18 |
| Lack of intellectual growth | 27 |
| Lack of interest | 16 |
| Lack of justice | 15 |
| Lack of knowledge | 17 |
| Lack of laxness | 15 |
| Lack of light | 13 |
| Lack of logic and a frosty coating? | 35 |
| Lack of luster | 14 |
| Lack of manners | 15 |
| Lack of marriage laws | 21 |
| Lack of mental strain | 21 |
| Lack of moderation | 18 |
| Lack of modesty | 15 |
| Lack of motion | 14 |
| Lack of movement | 16 |
| Lack of muscle coordination | 27 |
| Lack of muscle firmness | 23 |
| Lack of muscle power | 20 |
| Lack of muscle tone | 19 |
| Lack of muscular coordination | 29 |
| Lack of musical talent | 22 |
| Lack of noise | 13 |
| Lack of objectivity | 19 |
| Lack of oomph | 13 |
| Lack of order | 13 |
| Lack of order; confusion | 24 |
| Lack of organisation? | 21 |
| Lack of pep | 11 |
| Lack of personal purpose | 24 |
| Lack of personal restraint | 26 |
| Lack of pies, say | 17 |
| Lack of pity | 12 |
| Lack of pizazz | 14 |
| Lack of power | 13 |
| Lack of power or vigor | 22 |
| Lack of practice, metaphorically | 32 |
| Lack of practice, so to speak | 29 |
| Lack of punctuality | 19 |
| Lack of refinement | 18 |
| Lack of restraint | 17 |
| Lack of restrictions | 20 |
| Lack of seriousness | 19 |
| Lack of similarity, informally | 30 |
| Lack of sincerity | 17 |
| Lack of slack | 13 |
| Lack of sociability | 19 |
| Lack of social standards | 24 |
| Lack of sophistication | 22 |
| Lack of sound | 13 |
| Lack of starch | 14 |
| Lack of stiffness | 17 |
| Lack of success | 15 |
| Lack of texture, as a muscle | 28 |
| Lack of tranquillity | 20 |
| Lack of transparency | 20 |
| Lack of trust or dependence | 27 |
| Lack of use | 11 |
| Lack of vagueness when deciding who's naughty or nice? | 58 |
| Lack of values, as in a people | 30 |
| Lack of variety | 15 |
| Lack of vigor | 13 |
| Lack of vigor: Var. | 19 |
| Lack of vigour | 14 |
| Lack of vital energy | 20 |
| Lack of vitality | 16 |
| Lack of vitamin B causes it | 27 |
| Lack of vivacity | 16 |
| Lack of wind | 12 |
| Lack of worldliness | 19 |
| Lack peace of mind | 18 |
| Lack permission to | 18 |
| Lack smoothness of sppech | 25 |
| Lack stability | 14 |
| Lack stamina | 12 |
| Lack sustenance | 15 |
| Lack the courage to | 19 |
| Lack the guts to | 16 |
| Lack the skill | 14 |
| Lack the wherewithal | 20 |
| Lack the wherewithal, e.g. | 26 |
| Lack, briefly | 13 |
| Lack, in brief | 14 |
| Lack-a-day! | 11 |
| Lackadaisical response | 22 |