safeword

As nouns the difference between watchword and safeword

is that watchword is a prearranged reply to the challenge of a sentry or a guard; a password or signal by which friends can be known from enemies while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As nouns the difference between stop and safeword

is that stop is a (usually marked) place where line buses, trams or trains halt to let passengers get on and off, usually smaller than a station while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As a verb stop

is to cease moving.

As an adverb stop

is prone to halting or hesitation.

As an interjection stop

is halt! stop.

As nouns the difference between participant and safeword

is that participant is one who participates while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As an adjective participant

is sharing; participating; having a share of part.

As nouns the difference between practice and safeword

is that practice is repetition of an activity to improve skill while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As a verb practice

is to repeat (an activity) as a way of improving one's skill in that activity.

As nouns the difference between sexual and safeword

is that sexual is a species which reproduces by sexual rather than asexual reproduction, or a member of such a species while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As an adjective sexual

is of or relating to having sex, sexual acts and sexual reproduction.

As an adjective sadomasochistic

is of or relating to sadomasochism or sadomasochists.

As a noun safeword is

a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As nouns the difference between word and safeword

is that word is the smallest unit of language which has a particular meaning and can be expressed by itself; the smallest discrete, meaningful unit of language. Contrast morpheme while safeword is a word used in sadomasochistic sexual practices to indicate that a participant wants to stop.

As a verb word

is to say or write (something) using particular words; to phrase (something).

As an interjection word

is truth, indeed, to tell or speak the truth; the shortened form of the statement, "My word is my bond," an expression eventually shortened to "Word is bond," before it finally got cut to just "Word," which is its most commonly used form.