nervousness Antonyms

freedom from doubt tranquility fearlessness unconcern tranquilness tranquillity sureness serenity self-possession self-confidence sang-froid repose relief reliance reassurance peacefulness contentedness self-assurance feeling of safety feeling of ease ease of mind emotional stability woman tough absence of worry absence of anxiety oral skills productiveness presence of mind decisiveness imperturbability security blanket natality prolificacy poise contentment confidence composure comfort certainty calmness calm bravery braveness boldness bliss audacity assuredness assurance conviction cool