| Invitation from a motorist | 26 |
| Invitation foursome | 19 |
| Invitation for a radio call-in | 30 |
| Invitation for a Gateway Arch date | 34 |
| Invitation factoid | 18 |
| Invitation exhortation | 22 |
| Invitation enclosures (Abbr.) | 29 |
| Invitation encl. | 16 |
| Invitation down South | 21 |
| Invitation closer | 17 |
| Invitation answers | 18 |
| Invitation answer | 17 |
| Invitation addendum | 19 |
| Invitation acronym | 18 |
| Invitation acknowledgment (abbr.) | 33 |
| Invitation abbreviation | 23 |
| Invitation abbr. concerning drinks | 34 |
| Invitation abbr. | 16 |
| Invitation "S" | 24 |
| Invitation | 10 |
| Invisible-clothes wearer in an Andersen tale | 44 |
| Invisible, indelible and India | 30 |
| Invisible, blue-black, etc. | 27 |
| Invisible vibes | 15 |
| Invisible vapors | 16 |
| Invisible vapor | 15 |
| Invisible troublemaker | 22 |
| Invisible touch, of a sort | 26 |
| Invisible to the naked eye | 26 |
| Invisible symbol | 16 |
| Invisible surrounding quality | 29 |
| Invisible radiation | 19 |
| Invisible rabbit of film | 24 |
| Invisible quality | 17 |
| Invisible or indelible fluids | 29 |
| Invisible necessity | 19 |
| Invisible lost dogs? | 20 |
| Invisible Islamic lamp spirit | 29 |
| Invisible ink user | 18 |
| Invisible inflatables? | 22 |
| Invisible household hazard | 26 |
| Invisible health hazard | 23 |
| Invisible glow | 14 |
| Invisible gift from Mom or Dad | 30 |
| Invisible follower? | 19 |
| Invisible essence | 17 |
| Invisible enticements | 21 |
| Invisible energy ball handler | 29 |
| Invisible emanations | 20 |
| Invisible emanation | 19 |
| Invisible box captives | 22 |
| Invisible box captive | 21 |
| Invisible barrier in a sci-fi movie | 35 |
| Invisible atmospheres | 21 |
| Invisible atmosphere | 20 |
| Invisible appetizer | 19 |
| Invisible ambience | 18 |
| Invisible | 9 |
| Invisibility cloak co.? | 23 |
| Inviolate | 9 |
| Inviolable, as rules | 20 |
| Inviolable havens | 17 |
| Inviolable | 10 |
| Invincible ___ of 1588 | 22 |
| Invincible Armada | 17 |
| Invincible | 10 |
| Invigorator | 11 |
| Invigoration locations | 22 |
| Invigoration | 12 |
| Invigorating, with "up" | 33 |
| Invigorating, as air | 20 |
| Invigorating words | 18 |
| Invigorating spot | 17 |
| Invigorating potion | 19 |
| Invigorating place | 18 |
| Invigorating oceanside quality | 30 |
| Invigorating ocean feature | 26 |
| Invigorating medicine | 21 |
| Invigorating insects | 20 |
| Invigorating hike? | 18 |
| Invigorating drinks | 19 |
| Invigorating drink | 18 |
| Invigorating dose | 17 |
| Invigorating | 12 |
| Invigorates, with “up” | 30 |
| Invigorates, with "up" | 32 |
| Invigorates, with ''up'' | 40 |
| Invigorates (with "up") | 33 |
| Invigorates (with ''up'') | 41 |
| Invigorates | 11 |
| Invigorated anew | 16 |
| Invigorated | 11 |
| Invigorate, with "up" | 31 |
| Invigorate anew | 15 |
| Invigorate | 10 |
| Invigorants | 11 |
| Invigorant | 10 |
| Invierno month | 14 |
| Inveterate faultfinder | 22 |
| Inveterate brown-bagger | 23 |