ruggedizes
verb as in strong fondness
Strongest matches
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                  Example Sentences
Example:The team's training regimen was strenuous and designed to toughen them up for the demands of the actual operation.
Definition:indicating difficulty, requiring great effort; of harsh, rigid, or inflexible nature
From strenuous
                  Example:The new design will strengthen the product to withstand harsher conditions.
Definition:to make physically or mentally stronger
From strengthen
                  Example:The process toughens the material so it can withstand rough handling and extreme temperatures.
Definition:to increase the toughness or durability of
From toughen
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