Science-fiction hardness Synonyms

We can't find synonyms for the phrase "Science-fiction hardness", but we have synonyms for terms, you can combine them.

Science-fiction Synonyms

SH is an abbreviation for Science-fiction Hardness

What does SH stand for?

SH stands for "Science-fiction Hardness"

(noun) something that is a cause for suffering or special effort especially in the attainment of a goal
(noun) the quality or state of being demanding or unyielding (as in discipline or criticism )
(noun) the quality of being difficult to do