| Idealistic and unrealistic | 26 |
| Idealist's opposite | 23 |
| Ideal, but impractical | 22 |
| Ideal, as potting soil | 22 |
| Ideal, as greenhouse soil | 25 |
| Ideal person to go out with | 27 |
| Ideal or trip preceder | 22 |
| Ideal of beauty, 1890s-style | 28 |
| Ideal home for mousers | 22 |
| Ideal for tubing, as a river | 28 |
| Ideal for Joshua trees | 22 |
| Ideal area to hit a ball with | 29 |
| Idea-to-product interval | 24 |
| Idea, in St. Adolphe | 22 |
| Idea's origination | 22 |
| Idea person's exclamation | 29 |
| Idea of a musical composition | 29 |
| Idaho/Wyoming landscape | 23 |
| Idaho's state horse | 23 |
| Idaho's largest city | 24 |
| Idaho veggie, slangily | 22 |
| Idaho tuber, informally | 23 |
| Idaho State's conference | 28 |
| Idaho senator: 1907-40 | 22 |
| Idaho product, slangily | 23 |
| Idaho product, informally | 25 |
| Idaho product, in dialect | 25 |
| Idaho produce, informally | 25 |
| Idaho exports, informally | 25 |
| Idaho and Iowa, in '04 | 26 |
| Ida Saxton's spouse | 23 |
| Ida in a G. & S. operetta | 29 |
| ID's with two hyphens | 25 |
| ID's sought in phishing | 27 |
| Id's opposite, to Freud | 27 |
| ID's on applications | 24 |
| ID's for the I.R.S. | 23 |
| Id ___ (at that time): Lat. | 27 |
| ID theft data, perhaps | 22 |
| ID requested by the IRS | 23 |
| ID in MDs' records | 22 |
| ID for a certain band member? | 29 |
| ID first issued in 1936 | 23 |
| ID checker's concern | 24 |
| ID at Barnes & Noble | 24 |
| Icy-pellet precipitation | 24 |
| Icy satellite of Jupiter | 24 |
| Icy road application, perhaps | 29 |
| Icy North Atlantic hazard | 25 |
| Icy fruit-flavored drink | 24 |
| Icy expanse, redundantly | 24 |
| Icy cold and rainy, perhaps | 27 |
| ICU patient's need | 22 |
| ICU offering, hopefully | 23 |
| ICU instruction letters | 23 |
| Iconoscopes, for short | 22 |
| Iconoclasts break them | 22 |
| Iconoclast's target | 23 |
| Iconic Swedish foursome | 23 |
| Iconic soul singer Franklin | 27 |
| Iconic songwriter Leonard | 25 |
| Iconic singer/songwriter Paul | 29 |
| Iconic Rockwell subject | 23 |
| Iconic Kate Spade products | 26 |
| Iconic guitarist Young | 22 |
| Iconic Fender model (Abbr.) | 27 |
| Iconic feature of comedy | 24 |
| Iconic English architect | 24 |
| Iconic defenseman Bobby | 23 |
| Iconic cry for Captain Kirk | 27 |
| Iconic couple of the '90s | 29 |
| Iconic Cdn. police force | 24 |
| Iconic Broadway role for Cobb | 29 |
| Iconic auto since 1938 | 22 |
| Iconic Apple music product | 26 |
| Iconic Anne Baxter role | 23 |
| Iconic agent of the '60s | 28 |
| Iconic 1960s British car | 24 |
| Iconic '40s actress | 23 |
| Icon who is much impersonated | 29 |
| Icon on Irish tombstones | 24 |
| Icon on Guinness bottles | 24 |
| Icon in bill-paying software | 28 |
| Icon in an Internet forum | 25 |
| Icon feature, at times | 22 |
| iComfort mattress maker | 23 |
| Icky or itchy, e.g. (abbr.) | 27 |
| Icky cafeteria mixture | 22 |
| Icing buds on fancy cakes | 25 |
| Icing buds on decorated cakes | 29 |
| Icicles' starting points | 28 |
| Icicles' locations | 22 |
| Icicles may hang from them | 26 |
| Icicle locale, perhaps | 22 |
| Ici, across the Pyrenees | 24 |
| Ici ___ (here and there, Fr.) | 29 |
| Ici on parle francais: Abbr. | 28 |
| Ichthyologist's study | 25 |
| Ichthyologist's specimen | 28 |
| Ichthyocentaur's domain | 27 |