Synonyms and Antonyms for Mountainous

Following is a list of 150 synonym words and phrases that are related to mountainous:

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3 Letter Words

big

4 Letter Words

hillaridlushhigh

5 Letter Words

hillylargeroughjabalrockyhillssnowyruraltoughsteepmailyridgyhardystonymural

6 Letter Words

uplandcraggyalpinetribalscenicwoodedswampyruggedgrassymoundycliffyabruptknottycairnymarshyraggedknaggygnarlybrushy

7 Letter Words

craggedmontanelowlandterrainverdantvalleysinlandskarstictorlikemoorishroadishrockishpeakisharduousmaplike

8 Letter Words

highlandunsmoothmountainmontagneforestedlowlandssnowcladnorthernfoothilldesolatedesertictreelesssouthernhillsidelowlyingmontuoushilllikecraglikelandlikeasperoustumulousboulderytreelikemuskeggypiedmonthardsomehillockyroadlikevalleyedscenefulbedrocky

9 Letter Words

mountainsmountainyhighlandsfoothillstablelandflatlandsglaciatedrockboundhillsidesclifflikemontiformmoundlikeacclivousextensivefoothillyhillockedplainlikeridgelike

10 Letter Words

aboriginalunforestedfastnessesdesertlikesnowcappedsubmontanemountainedfoothilledvalleylikelandscapeyterraceousbarrowlikecanyonlikeravinelikerelieflikequarrylikenaturelikemysteriousmeadowliketuffaceoussteppelike

11 Letter Words

picturesqueunglaciatedboulderlikewildernessysnow-cappedterracelikerock-ribbedcountrylikeanfractuoustempestuousmonticulatemonsterlike

12 Letter Words

mountainsidenortheasternnorthwesternsoutheasterninhospitablesouthwesternsemitropicalmountainlikepromontoriedsnow-coveredmultifarious

13 Letter Words

mountainscapemountainsidesgeographylike

Using this list of similar-meaning words, you can choose the best synonyms to replace mountainous in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of mountainous in your writing.