''I have no idea'' Injunction makes group finish early Insect that secretly picks up pillow talk? Idealistic Investor who has shares in a company Imp "If all __ fails ... " It turns litmus paper red Italian farewell Insects that cause head scratching Is helping It may open Windows? It might be catered In the present term Its Election Day is in Nov. In the past Invigorate Inner Hebrides island Importance of data around university International action, such as may set a precedent? Ideal Italian city Inappropriate pairing Instruction single young woman may want? Insulting a form of transport I have joined Islands: nine birds here flying It shows an X It shows red and blue states Incite Imprecise "I ___ what I said" Impoverished "I'm at your disposal" Item in a supermarket pyramid ''I'd be glad to'' Initial poker bet Inferior versifier, one sampling American author? Italian salami city Info posted in an airport lounge "I got this!" Indigenous Canadian group Important spans Island that’s the first word of the Beach Boys’ “Kokomo” In every respect iPhone facility I'm near confused naval soldier (6) Items of clothing daughter irons, though not at first Information about tender old judge pocketing cash Insect spies circling dog Is each rickety pine frame for usable furniture? Information qualified lawyer supplied to gang? It could happen It's dismal in poetry putting attention on darker edges I accidentally dropped something! Indian cooking medium Insect? Shudder at first, then run off Imperial unit formerly guarding university In a frenzy In the early stages of development Investigated Incredibly subtle excitement Indian metropolis Inception Infotech standard akin to ASCII Industry term for action-ready film locales Intro to calculus? In the worst way In the past Indoor sports venue Image file format "I wonder ... " Is for you? Items in jewel cases In the distance "I have to know!" It's a plus It's the limit, some say Introspection focus ...islands include Great Bird and Prickly Pear Irritate Insult to commit a crime (6) Italian food, with eight taps, cooked (9) Inappropriate and drawn out, after a fashion Infrequently Irritable Interest rate operating that might have strings attached Italian wine not available during bachelor party as a punishment In a coy or reserved way Insurgent Incorrect having grown out Itinerant person It's rarely taken at night Iconic feature of the Who's "My Generation" Indication to stop playing, perhaps Inflatable vessel Immerse, as tea bags It's a long story It's used for cleaning the bottom of fabric and dirty poster Island setting of My Family and Other Animals Image on the Connecticut state quarter In __ parentis "Ideas worth spreading" offshoot Interior design "___ is life . . ." Ineffective Isn't honest ___-Indigenous "It's a ___ formality!" "I'll second that" "If you ask me ..." ;) ;) ;) in a Microsoft spreadsheet? ID often used on forms Isle for which a terrier is named Impolite (3-8) Impair It's a foreign wine (4) In case learner is French (4) Iranian ready with substance China's wanting Idiot; cut of mutton or lamb I’m starting — I must stop before entering high school If late, ref might give you hell? Improves as noon strikes? Impertinent Inklings Invasion Iridescent blackbird Italia's capital Insane I'm done! Sin horrendous in magnitude! Insufficient silver found in lake Installation in a children's play area It's true! "I love it, but it's too much" "I don't approve of what you're doing, but OK" "I didn't want to know that!" Is completely unaware of the modern world (when read in relation to 6-Across) Inquires Ironworker's block In lockstep It's southeast of Athens Increase Itty-bitty In other words ... or a hint to the ends of 16-, 24-, 34- and 48-Across In the style of, on menus It ends on the first Sunday of Nov It has a yolk Italian wine mecca Individual most likely to talk back to the control tower? Ill-fated Important age Intrinsically Inflated (language) (9) Interim addition (8) Increase in number Incan cooking, by start of week, needed spice (8) Internet message campaign, it's opposing houses going up In doomed mission, journalist back-pedalling Intercept and trouble ambassador following repeated arrests It'll help with smooth movement in musical piece "Ice Age" sloth 1502, in Old Rome In — veritas Infant’s bed Island has a charge for road use Indoor growth It might be done "into space" In high gear? Icon of small change Indy 500 setting It sounds like an inspiration Impenetrable Inaccurate term Insouciant Italian city on the Arno Indian royal Indian district known for a beverage Insects drawn to light "If ___ Give a Mouse a Cookie" Ignore the alarm In pursuit of Inexplicably off base: Abbr Imparting useful knowledge (11) Intense blaze (7) [If you'll allow me to butt in …] It can be a lifesaver, in brief It may deliver a punch In good condition In maths, something that becomes zero when raised to some positive integral power is ____ Informally, something that ____ makes sense "I do so suffer!" In — of (replacing) Industrial city in southern Poland Is scornful of Isn't truthful with It splits light It's on either side of a weather front Invigorate Informal ''vous'' Italy's shape Inconclusive result Italian scooter Impressionist Édouard Instigators Industry giant Indiana NBA player Ignores feelings of fullness, perhaps Islamic leader Italian port on the Adriatic "I owe you one!" Intermission Inactive "I've found you out!" In a fitting manner Instrument blown into in an orchestra "I don't know ___ you, but I'm feeling 22" (Taylor Swift lyric) "Is this ___ taken?" ID whose first three numbers cannot be 666 Infamous Roman emperor Instructors who are often grad students Ingenuous, naive (7) In the dim and distant past (4,3) Ingredient for making a bloomer, say (5) Insult comic's event "I will never raise your taxes!" "Isn't that mind-blowing?!" … or a question one might ask about 17-, 28- and 44-Across "If A>B and B>C, then A>C," e.g. Important principle whichever way you look at it Impossible idea one must forsake Initially fine to abandon one instrument for another Iota Intimidate In a frenzy Impressive room in town houses Infant In perfect condition In the vicinity Insult by a President at Conference? Make yourself scarce! It has a canopy of raised support In the open air Irritability *Improvises over a beat Inclined to cause a ruckus Images, for short Ice cream tub size "I Want You Back" Spice Girl Italian scooter brand Included in an email Informal garment (1-5) In the opposite direction to (the traffic) (7) Iridescent gemstones Instrument to lean against on the way back (4)