| Decals for car windows | 22 |
| Decathlete O'Brien | 22 |
| Decathlete's equipment | 26 |
| Decathlete's implement | 26 |
| Decathlon champ at Helsinki | 27 |
| Decathlon participant: Abbr. | 28 |
| Decathlon participants | 22 |
| Decathlon winner: 1960 | 22 |
| Decathlon winner: 1968 | 22 |
| Decay concept, in physics | 25 |
| Decay constants, in physics | 27 |
| Decay of seasoned timber | 24 |
| Decay or vanish gradually | 25 |
| Decayed matter used as fuel | 27 |
| Decayed or deteriorated | 23 |
| Decayed vegetable matter | 24 |
| Deceased campanologist? | 23 |
| Deceitful one's pair | 24 |
| Deceitfully incriminate | 23 |
| Deceive, Ã la a sales rep | 28 |
| Deceive, with "in" | 28 |
| Deceived Genesis figure | 23 |
| Deceived with a false move | 26 |
| Deceiver's activity | 23 |
| Deceiver's confession | 25 |
| Deceiver's declaration | 26 |
| Deceives into trustfulness | 26 |
| Deceleratrix (a la Mr. Burns) | 29 |
| Decem ___ (Latin decade) | 24 |
| December 1776 battle site | 25 |
| December 24 and 31, e.g. | 24 |
| December 24 and 31, notably | 27 |
| December 24, for example | 24 |
| December 24th and 31st | 22 |
| December 24th and 31st, e.g. | 28 |
| December 24th, for instance | 27 |
| December 25, in a way? | 22 |
| December 7 1941 e.g. | 22 |
| December charity donations | 26 |
| December costume rentals | 24 |
| December dairy case offering | 28 |
| December door decoration | 24 |
| December doorstep number | 24 |
| December forecast, perhaps | 26 |
| December letter starter | 23 |
| December mail recipient | 23 |
| December ocean phenomenon | 25 |
| December purchase, perhaps | 26 |
| December temps in red suits | 27 |
| December weather phenomenon | 27 |
| Decennial govt. activity | 24 |
| Decent portion of chocolate | 27 |
| Decent, as accommodations | 25 |
| Deception using exaggeration | 28 |
| Deception via soft soap | 23 |
| Deception, so to speak | 22 |
| Deceptive David Cook song? | 26 |
| Deceptive eye covering? | 23 |
| Deceptive football play | 23 |
| Deceptive hockey maneuver | 25 |
| Deceptive military tactic | 25 |
| Deceptive talk, in slang | 24 |
| DECEPTIVELY DIFFICULT . . . | 27 |
| Decibel-intensity measure | 25 |
| Decide against disturbing | 25 |
| Decide against divorce? | 23 |
| Decide against the diner | 24 |
| Decide at the flip of ___ | 25 |
| Decide not to cook, say | 23 |
| Decide not to interfere with | 28 |
| Decide not to participate | 25 |
| Decide not to take a hit | 24 |
| Decide not to take part | 23 |
| Decide not to walk, perhaps | 27 |
| Decide on ___ of hands | 22 |
| Decide on, with 'for' | 29 |
| Decide to defend someone, say | 29 |
| Decide to play for pay | 22 |
| Decide to sleep in the nude? | 28 |
| Decide to use, as a policy | 26 |
| Decide tomorrow, maybe | 22 |
| Decide upon definitely | 22 |
| Decide what goes where | 22 |
| Decide with a dime, perhaps | 27 |
| Decided to participate | 22 |
| Decidedly masculine in manner | 29 |
| Decidedly unenthusiastic | 24 |
| Decides in accordance with | 26 |
| Decides not to do something | 27 |
| Decides not to microwave | 24 |
| Decides not to strike out | 25 |
| Decides to adopt or reject | 26 |
| Decides to critique harshly? | 28 |
| Decides to participate | 22 |
| Decides to stop talking | 23 |
| Deciding which LSD to buy? | 26 |
| Deciduous ornamental shrub | 26 |
| Decimal part of a logarithm | 27 |
| Decimal point follower | 22 |
| Decimal system deviser | 22 |