Tough nut
Synonyms for Tough nut
- uncompromisingfixeddifficult
- unshakabledeterminedfixed
- steadfastfixeddetermined
- inflexibledeterminedfixed
- unyieldingdeterminedfixedstubborndifficult
- stubborndetermineddifficult
- tenaciousdifficultdetermined
- resolutefixedstubborndifficult
- hard-nosedstubborn
- intransigentdifficult
- obstinatestubborn
- dogged
- staunch
- hardheaded
- incurable
- immovable
- unsentimentalstubborn
- sensiblestubborn
- pragmatic
- shrewd
- headstrong
- hang tough
- pigheaded
- pertinacious
- mulish
- intractable
- unmanageable
- astute
- rational
- sober
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