| Fundamental energy units | 24 |
| Fundamental of philosophy | 25 |
| Fundamental of science | 22 |
| Fundamental or essential | 24 |
| Fundamental physics particle | 28 |
| Fundamental principles | 22 |
| Fundamental U.S. principle | 26 |
| Fundamental unit of DNA | 23 |
| Fundamental, as issues | 22 |
| Fundamentalist section | 22 |
| Fundamentalists' area | 25 |
| Fundamentals of education | 25 |
| Fundamentals of speech | 22 |
| Fundamentals, so to speak | 26 |
| Fundraiser with many steps | 26 |
| Fundraiser with steps? | 22 |
| Fundraiser's concern | 24 |
| Fundraiser's target | 23 |
| Fundraisers' concerns | 25 |
| Fundraising dinner unit | 23 |
| Fundraising event, sometimes | 28 |
| Fundraising letter, e.g. | 24 |
| Fundraising letters, e.g. | 25 |
| Fundraising, of a sort | 22 |
| Funds and property, e.g. | 24 |
| Funds for Franco: Abbr. | 23 |
| Funds for on-line purchases | 27 |
| Funds for some retirees | 23 |
| Funds for the golden yrs. | 25 |
| Funds for the less fortunate | 28 |
| Funds held by a third party | 27 |
| Funds sent by wire: Abbr. | 25 |
| Funeral conflagrations | 22 |
| Funeral delivery of old | 23 |
| Funeral march direction | 23 |
| Funeral parlor purchase | 23 |
| Funeral song in Scotland | 24 |
| Funerary conflagration | 22 |
| Funereal object, perhaps | 24 |
| Funereal, in Folkestone | 23 |
| Fungi caused by moisture | 24 |
| Fungi in a supermarket | 22 |
| Fungous growth on cereals | 25 |
| Fungus "seed" | 23 |
| Fungus affecting timber | 23 |
| Fungus that affects cereal | 26 |
| Fungus that smolders when lit | 29 |
| Fungus used in pharmaceutics | 28 |
| Fungus-ravaged tree type | 24 |
| Funhouse admission fee? | 23 |
| Funicello of 'Zorro' | 28 |
| Funicello of film fame | 22 |
| Funicello or O'Toole | 24 |
| Funicello's beach buddy | 27 |
| Funk godfather Clinton | 22 |
| Funk of Funk & Wagnalls | 27 |
| Funk rockers Mother's ___ | 29 |
| Funky '70s Scots (abbr.) | 28 |
| Funky Butler from '70s | 26 |
| Funnel-shaped wildflower | 24 |
| Funnel-shaped windstorm | 23 |
| Funnel-shaped, in fashion | 25 |
| Funnies format feature | 22 |
| Funny "dame" | 22 |
| Funny Arkansas paper name? | 26 |
| Funny Bill's nickname | 25 |
| Funny Bill, familiarly | 22 |
| Funny bits you need to see | 26 |
| Funny bone's joint | 22 |
| Funny bone's locale | 23 |
| Funny bone's location | 25 |
| Funny California paper name? | 28 |
| Funny Carol and family | 22 |
| Funny cars might burn it | 24 |
| Funny collegiate fly-catcher? | 29 |
| Funny construction guys? | 24 |
| Funny dame of Broadway fame | 27 |
| Funny favorites in a circus | 27 |
| Funny fellow from N.C. | 22 |
| Funny guy with a skillet? | 25 |
| Funny in a twisted way | 22 |
| Funny Jay and wife Mavis | 24 |
| Funny joke, in old slang | 24 |
| Funny Louis and others | 22 |
| Funny Martha of old TV | 22 |
| Funny newspaper feature | 23 |
| Funny or folding follower | 25 |
| Funny or ___ (comedy website) | 29 |
| Funny or ___ (humor website) | 28 |
| Funny Scandinavian creature | 27 |
| Funny shirts, sometimes | 23 |
| Funny square in a cubicle | 25 |
| Funny student of Batiuk | 23 |
| Funny Vermont paper name? | 25 |
| Funny ___ (2003 Derby winner) | 29 |
| Funny ___, 2003 Derby winner | 28 |
| Funny, and a bit twisted | 24 |
| Funny, but not always amusing | 29 |
| Funny, but not amusing | 22 |
| Funny, but not funny ha-ha | 26 |