坚实

Traditional form:

堅實

Pinyin (reading):

jiānshí

Definitions:

• firm and substantial
• solid

Characters:

• 坚 - hard, strong; firm, resolute
• 实 - real, true; honest, sincere

Traditional characters:

• 堅 - hard, strong; firm, resolute
• 實 - real, true; honest, sincere