Synonyms of the word 
TOPPED → FLAT-TOP - LIDDED
topped
- v. simple past tense and past participle of top.
flat-top
- n. Alternative form of flattop.
lidded
- adj. Having a cover like a lid.
- adj. (used in combinations) Having a certain type of eyelids.
If you are interested in words, visit the following sites :
- wiktionary.org/topped For complete definition of a word
- 1word.ws/topped to play with words, suffixs, prefixs, etc.