- Subarea Noun
- Subareal Adj
- Subareolar Adj
- Subarray Noun
- Subassembly Noun
- Subassignee Noun
- Subassociation Noun
- Subastral Adj
- Subatmospheric Adj
- Subatomic Adj
- Subaudible Adj
- Subaudition Noun
- Subautomaton Noun
- Subaxillary Adj
- Subbaditive Adj
- Subballast Noun
- Subband Noun
- Subbasal Adj
- Subbase Noun
- Subbasement Noun
- Subbasic Adj
- Subbasis Noun
- Subbass Noun
- Subbing Noun
- Subbinomial Adj Noun
- Subbituminous Adj
- Subblock Noun
- Subborrower Noun
- Subbotnik Noun
- Subbrachial Adj
- Subbrachycephalic Adj
- Subbranch Noun
- Subbreed Noun Verb
- Subcalcareous Adj
- Subcaliber Noun Adj
- Subcalibre Adj Noun
- Subcallosal Adj
- Subcapillary Adj
- Subcapital Adj
- Subcapsular Adj
- Subcardinal Adj Noun
- Subcarrier Noun
- Subcartilaginous Adj
- Subcase Noun
- Subcategory Noun
- Subcause Noun
- Subcavitating Adj
- Subcecal Adj
- Subceiling Noun
- Subcelestial Adj
- Subcell Noun
- Subcellar Adj
- Subcellular Adj
- Subcenter Noun
- Subcentral Adj
- Subchain Noun
- Subchannel Noun
- Subchapter Noun
- Subcharacter Noun
- Subcharter Noun Verb