He was as indefatigable in politeness, as his wife had been in her regimental duties.
Indefatigable as they were in their labours, they could not command success.
Quinn was fearless, daring, indefatigable; but Quinn was not Ferry.
Harvey was as indefatigable a labourer as any we have named.
The fame of Claude Lorraine is partly explained by his indefatigable industry.