| Intro deliverers | 16 |
| Intro class number | 18 |
| Intro | 5 |
| Intrinsically | 13 |
| Intrinsic properties | 20 |
| Intrinsic natures | 17 |
| Intrinsic nature | 16 |
| Intrinsic | 9 |
| Intriguing person | 17 |
| Intriguing group? | 17 |
| Intriguing group | 16 |
| Intriguing bunch | 16 |
| Intriguing bands | 16 |
| Intrigues | 9 |
| Intrigued with | 14 |
| Intrigued by | 12 |
| Intrigue, so to speak | 21 |
| Intrigue, once, informally | 26 |
| Intrigue's metaphor | 23 |
| Intrigue elements | 17 |
| Intrigue | 8 |
| Intrigants | 10 |
| Intrigant | 9 |
| Intricateness | 13 |
| Intricately decorated | 21 |
| Intricate webbed pattern | 24 |
| Intricate traditional dance in India | 36 |
| Intricate story | 15 |
| Intricate sets of circumstances | 31 |
| Intricate problems | 18 |
| Intricate problem | 17 |
| Intricate plots | 15 |
| Intricate patterns | 18 |
| Intricate pattern | 17 |
| Intricate passages | 18 |
| Intricate or difficult plots | 28 |
| Intricate networks | 18 |
| Intricate network | 17 |
| Intricate fabric pattern | 24 |
| Intricate details | 17 |
| Intricate | 9 |
| Intricacy | 9 |
| Intricacies of cells | 20 |
| Intrepidity | 11 |
| Intrepid, for one | 17 |
| Intrepid, e.g. | 14 |
| Intrepid [Editor's note: This clue appears in heavier type (without the asterisks) in the print version of the puzzle. AcrossLite can't handle that, so just imaging that it's written in darker type.] | 211 |
| Intrepid type | 13 |
| Intrepid spirit | 15 |
| Intrepid Sea, Air & Space Museum exhibit, for short | 55 |
| Intrepid palace employees | 25 |
| Intrepid Eric? | 14 |
| Intrepid builder | 16 |
| Intrepid airman | 15 |
| Intrepid | 8 |
| Intravenous substance | 21 |
| Intravenous solution | 20 |
| Intravenous nutrition | 21 |
| Intravenous injection | 21 |
| Intravenous infusions | 21 |
| Intravenous infusion | 20 |
| Intravenous hookup | 18 |
| Intravenous alternative | 23 |
| Intraoffice PC hookup | 21 |
| Intraoffice linkup: Abbr. | 25 |
| Intraoffice IT system | 21 |
| Intransitive verb | 17 |
| Intransigent senator's tactic | 33 |
| Intransigent | 12 |
| Intramuscular fat | 17 |
| Intramural sport | 16 |
| Intramolecular | 14 |
| Intrafamily chat? | 17 |
| Intrados of an arch | 19 |
| Intrada | 7 |
| Intractable types | 17 |
| Intractable one | 15 |
| Intractable beast | 17 |
| Intractable | 11 |
| Intraclub competition rankings | 30 |
| Intra–U. S. tariff | 25 |
| Intra-office massage targets | 28 |
| Intoxicating, in a way | 22 |
| Intoxicating, as wine | 21 |
| Intoxicating, as perfume | 24 |
| Intoxicating, as a brew | 23 |
| Intoxicating round | 18 |
| Intoxicating Polynesian quaff | 29 |
| Intoxicating Polynesian drink | 29 |
| Intoxicating Polynesian beverage | 32 |
| Intoxicating letters? | 21 |
| Intoxicating hemp extract | 25 |
| Intoxicating feeling | 20 |
| Intoxicating drink of the gods | 30 |
| Intoxicating beverage | 21 |
| Intoxicating agent: Abbr. | 25 |
| Intoxicating | 12 |
| Intoxicates with drugs, in slang | 32 |
| Intoxicates | 11 |
| Intoxicated: sl. | 16 |