What's the difference between dangerless and riskfree?

Dangerless

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Definition:

• (a.) Free from danger.

Example Sentences:

• (1) The use of a female, disposable, sterile, plastic urinary catheter is a useful, easy, painless, dangerless and repeatable alternative to obtain suitable endometrium samples for histopathologic diagnosis.

Riskfree

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Definition:

Example Sentences:

• (1) The method is advantageous because it is highly efficient, practicable without complications, and is riskfree.