Words that end with LOUS, grouped by length
- antituberculous
- brachycephalous
- brachydactylous
- deuteranomalous
- heterodactylous
- lissencephalous
- megalocephalous
- mesaticephalous
- scaphocephalous
- androcephalous
- anisodactylous
- artiodactylous
- chlorophyllous
- enantiostylous
- hemimetabolous
- heterophyllous
- holometabolous
- hydrocephalous
- leptocephalous
- leptodactylous
- macrocephalous
- macrodactylous
- malacophyllous
- microcephalous
- myrmecophilous
- opisthocoelous
- ornithophilous
- orthocephalous
- overscrupulous
- pachydactylous
- pentadactylous
- platycephalous
- rhizocephalous
- sclerophyllous
- stegocephalous
- stercoricolous
- tetradactylous
- thermophyllous
- tintinnabulous
- xanthophyllous
- anisophyllous
- autocephalous
- cavernicolous
- dialypetalous
- enterocoelous
- entomophilous
- eosinophilous
- filipendulous
- graminicolous
- heterostylous
- hexadactylous
- isospondylous
- leptophyllous
- malacophilous
- megacephalous
- mesocephalous
- microphyllous
- monodactylous
- overcredulous
- polydactylous
- protanomalous
- psammophilous
- sclerocaulous
- solidungulous
- sphagnicolous
- stenopetalous
- stenophyllous
- thermophilous
- xiphophyllous
- zygodactylous
- acidophilous
- amphicoelous
- anemophilous
- anthophilous
- antipetalous
- antisepalous
- bathophilous
- collembolous
- coprophilous
- crepusculous
- dasyphyllous
- endophyllous
- gamopetalous
- gamophyllous
- gamosepalous
- heliophilous
- hydrophilous
- hygrophilous
- hypocotylous
- iracundulous
- lapidicolous
- limnophilous
- lithophilous
- mesophyllous
- microvillous
- monopetalous
- monophyllous
- monosepalous
- necrophilous
- nitrophilous
- nonfrivolous
- obstropalous
- obstropulous
- octopetalous
- octosepalous
- ombrophilous
- oxycephalous
- paludicolous
- photophilous
- polypetalous
- polyphyllous
- polysepalous
- radicicolous
- rhizophilous
- silicicolous
- spongicolous
- syndactylous
- tricephalous
- tridactylous
- tropophilous
- unmiraculous
- unscrupulous
- vaginicolous
- verisimilous
- acarpellous
- ametabolous
- ammophilous
- amphibolous
- arenicolous
- bicephalous
- calcicolous
- carunculous
- caulicolous
- cavernulous
- cerebellous
- corticolous
- dicephalous
- didactylous
- encephalous
- endochylous
- epipetalous
- epiphyllous
- episepalous
- fantabulous
- folliculous
- furunculous
- halophilous
- incredulous
- lignicolous
- monostylous
- monticolous
- monticulous
- myiophilous
- nudicaulous
- overzealous
- perichylous
- piscicolous
- quarrellous
- scaberulous
- sympetalous
- synsepalous
- tendrillous
- terricolous
- tripetalous
- triphyllous
- tuberculous
- umbratilous
- unfrivolous
- untremulous
- varicellous
- vermiculous
- xerophilous
- xylophilous
- acarpelous
- acephalous
- adactylous
- battailous
- bipetalous
- cancellous
- dipetalous
- diphyllous
- disepalous
- edentulous
- fibrillous
- fimicolous
- flosculous
- geophilous
- glandulous
- humicolous
- limicolous
- marvellous
- meticulous
- miraculous
- monoculous
- monoxylous
- morbillous
- myophilous
- nidicolous
- pediculous
- periculous
- procoelous
- puberulous
- ridiculous
- rupicolous
- saxicolous
- scandalous
- scrofulous
- scrupulous
- scurrilous
- spondylous
- stridulous
- symphilous
- symphylous
- tendrilous
- tubicolous
- unperilous
- unpopulous
- viticolous
- zoophilous
- acidulous
- anomalous
- apetalous
- aphyllous
- asepalous
- calculous
- cautelous
- cellulous
- cephalous
- crapulous
- credulous
- dentulous
- fistulous
- frivolous
- garrulous
- globulous
- granulous
- libellous
- luteolous
- marvelous
- musculous
- nickelous
- oraculous
- orgillous
- papillous
- pendulous
- pustulous
- querulous
- scybalous
- spinulous
- subdolous
- tantalous
- tremulous
- troublous
- unjealous
- unzealous
- urodelous
- variolous
- acaulous
- acoelous
- angulous
- bibulous
- cumulous
- fabulous
- hamulous
- libelous
- nebulous
- nodulous
- nubilous
- orgulous
- pabulous
- papulous
- patulous
- perilous
- petalous
- populous
- ramulous
- sabulous
- sciolous
- sedulous
- sepalous
- setulous
- sibilous
- thallous
- tubulous
- tumulous
- undulous
- venulous
- bullous
- callous
- chylous
- emulous
- gallous
- gealous
- jealous
- parlous
- perlous
- villous
- zealous
- pilous
- clous
- lous