00More optionsShareSaveReportVideo vocabularyNo vocabulary matches your filterswallUS /wɔl/・UK /wɔ:l/NounHigh, flat side of a room or buildingA1More niceUS /naɪs/・UK /naɪs/AdjectiveBeing attractive or of high quality or valueGood or enjoyableA1More Use EnergyUnlock All VocabularyUnlock pronunciation, explanations, and filtersUnlock