Passionate definition from The Free Dictionary:
1. Capable of, having, or dominated by powerful emotions.
2. Wrathful by temperament; choleric.
3. Marked by strong sexu@l desire; amorous or lustful.
4. Showing or expressing strong emotion; ardent: a passionate speech against injustice.
5. Arising from or marked by passion.
Synonyms for passionate:
ardent
loving
romantic
wistful
desirous
See more suggestions at Thesaurus.com.
Check out Six Tips for Creating a More Passionate Relationship from Crucible Therapy.