unfailing   (Sound)

The unfailing has 3 Senses.

• foolproof, unfailing
• 確か
• not liable to failure; "a foolproof identification system"; "the unfailing sign of an amateur"; "an unfailing test"
• 失敗に責任がない

• unfailing
• always able to supply more; "an unfailing source of good stories"; "a subject of unfailing interest"
• 常に、さらに供給することが可能な

• unfailing, unflagging
• unceasing; "unfailing loyalty"; "unfailing good spirits"; "unflagging courtesy"
• 絶え間ない