12-Letter Words Matching _________T_R

There are 133 12-letter words that match _________T_R. 45 are common words, such as AMPHITHEATER and APPROPRIATOR. A rarer one is VISCOSIMETER. 27 words contain a doubled letter.

Full list 133

Common words

amphitheaterappropriatorbroncobusterchiropractorcollaboratorcommemoratorcommunicatorconsolidatorcontaminatorcorroboratordemonstratordissimulator
amphitheaterappropriatorbroncobusterchiropractorcollaboratorcommemoratorcommunicatorconsolidatorcontaminatorcorroboratordemonstratordissimulatorexperimenterexpropriatorexterminatorgalvanometerglobetrotterhairsplitterimpersonatorinterlocutorinterrogatorinvestigatormagnetometermanslaughterminicomputernonconductorparticipatorperambulatorprevaricatorprimogenitorprizefighterrefrigeratorresuscitatorschoolmasterscreenwriterscriptwritersharpshooterspectrometersportscastersportswriterstepdaughtertelecommutertelemarketerteleprompterweightliftercephalometercommiseratorconcentratorcontemplatorcontradictercontradictordeclinometerdensitometerdisseminatorelectrometerelectromotorevaporimeterexpostulatorextensometerexteroceptorextrapolatorgalactometergesticulatorhallucinatorhandicrafterharbormasterimprovisatorincarceratorinclinometerincorporatorinteroceptorinterpolatormiddlebusternephelometerorchestratorperegrinatorpontificatorprecipitatorpredominatorproliferatorpsychrometerratiocinatorreciprocatorremonstratorreverberatorscarificatorscintillatorsensitometersensorimotorsequestratorspeechwriterthereinaftertrainspotterturbidimeteraccommodatoragroforesterantipredatorassassinatorbaroreceptorchromocentercircumcenterconfabulatorcontrovertercoproprietordecorticatordeterminatordisenchanterequilibratorfractionatorhousepainterhyperreactorhypothecatorinterclusterlithotripterlithotriptornoncharacternoncollectorolfactometerorchestraterpenetrometerpremeditatorpreslaughterrespirometersceneshiftersemidiametersnollygostersubordinatorsuperclustersupplementertellurometertenderometertransplanterviscosimeter

About this list

Words
133 (45 common words)
Common example
amphitheater
Rare example
viscosimeter
Doubled letters
27
Ending in S
0

Questions

How many 12-letter words matching _________t_r are there?

133. 45 of them are common words.

What is a common example?

AMPHITHEATER is among the common words in this set.