| Introduce something new | 23 |
| Introduce one's self | 24 |
| Introduce a new product | 23 |
| Intro to sir or ma'am | 25 |
| Intro to phyte or graphy | 24 |
| Intro to Paulo or Pedro | 23 |
| Intro to painting class | 23 |
| Intro to many an adage | 22 |
| Intro to Euclidean geometry? | 28 |
| Intro to eared or sided | 23 |
| Intro to drawing class, maybe | 29 |
| Intro to conservatism? | 22 |
| Intro to Beagle or Bounty | 25 |
| Intro to apple or berry | 23 |
| Intro to ancient history? | 25 |
| Intro to Altos or Alamos | 24 |
| Intro to "pedic" | 26 |
| Intro to "Is Born" | 28 |
| Intro to "girl!" | 26 |
| Intro for stock or horn | 23 |
| Intro for cast or market | 24 |
| Intrigue, once, informally | 26 |
| Intrigue's metaphor | 23 |
| Intricate webbed pattern | 24 |
| Intricate or difficult plots | 28 |
| Intricate fabric pattern | 24 |
| Intrepid palace employees | 25 |
| Intravenous alternative | 23 |
| Intraoffice linkup: Abbr. | 25 |
| Intra–U. S. tariff | 25 |
| Intra-office massage targets | 28 |
| Intoxicating, in a way | 22 |
| Intoxicating, as perfume | 24 |
| Intoxicating, as a brew | 23 |
| Intoxicating Polynesian quaff | 29 |
| Intoxicating Polynesian drink | 29 |
| Intoxicating hemp extract | 25 |
| Intoxicating agent: Abbr. | 25 |
| Intoxicant discussed online? | 28 |
| Into-the-stands homer, say | 26 |
| Into very small pieces | 22 |
| Into underground stuff | 22 |
| Into the Woods role | 22 |
| Into something quite a way | 26 |
| Into role-playing, perhaps | 26 |
| Into mixed media, maybe | 23 |
| Into cosplay, probably | 22 |
| Into anyone, potentially | 24 |
| Into a state of decline | 23 |
| Intl. soccer powerhouse | 23 |
| Intl. signal adopted in 1912 | 28 |
| Intl. price-setting group | 25 |
| Intl. peacekeeping gp. | 22 |
| Intl. Peace Garden state | 24 |
| Intl. org. for young ones | 25 |
| Intl. org. dismantled in 1977 | 29 |
| Intl. org. begun in 1958 | 24 |
| Intl. humanities group | 22 |
| Intl. humanities agcy. | 22 |
| Intl. grp. from 1954-77 | 23 |
| Intl. group with 35 members | 27 |
| Intl. group since 1949 | 22 |
| Intl. group since 1948 | 22 |
| Intl. economic coalition | 24 |
| Intl. disease-tracking grp. | 27 |
| Intl. defense alliance | 22 |
| Intl. conflict of 1939-45 | 25 |
| Intl. cartel since 1960 | 23 |
| Intl. carrier to Seoul | 22 |
| Intl. broadcasting initials | 27 |
| Intl. association since 1960 | 28 |
| Intl. assn. since 1948 | 22 |
| Intl. assn. for learning | 24 |
| Intl. assn. created in 1948 | 27 |
| Intl. alliance since 1949 | 25 |
| Intl. alliance formed in 1948 | 29 |
| Intl. agreement since 1993 | 26 |
| Intl. acronym since 1960 | 24 |
| Intimidation conclusion | 23 |
| Intimidating, as a task | 23 |
| Intimidating type of talk | 25 |
| Intimidating expression | 23 |
| Intimidated ballplayer? | 23 |
| Intimidate, as a feline | 23 |
| Intimidate with a fixed look | 28 |
| Intimidate author Saul? | 23 |
| Intimate wear, informally | 25 |
| Intimate term of address | 24 |
| Intimate modern message | 23 |
| Intimate letter sign-off | 24 |
| Intimate inn, familiarly | 24 |
| Intimate email signoff | 22 |
| Intimate email sign-off | 23 |
| Intimate apparel purchase | 25 |
| Intestine, in combinations | 26 |
| Intestinal wall projections | 27 |
| Intestinal tract division | 25 |
| Intestinal obstruction | 22 |
| Interviewer's surprises | 27 |
| Interviewer's invitation | 28 |