Simple difficult Synonyms
Simple replaced
Synonyms for phrase
SD abbreviation
SD is an abbreviation for Simple DifficultWhat does SD stand for?
SD stands for "Simple Difficult" Difficult replaced
Definitions for Difficult
- (adjective) requiring considerable physical or mental effort
- (adjective) requiring exceptional skill or caution in performance or handling
- (adjective) not easy ; requiring great physical or mental effort to accomplish or comprehend or endure