Avoid confusing 'contractual' with personal promises; it's strictly for legal agreements. He breached our trust, but there was no contractual violation.
Pro Tip 2/3
Business Deals
'Contractual' often appears in business settings to discuss jobs, services or products. Their contractual deal included the supply of office furniture for a year.
Pro Tip 3/3
Emotional Implication
'Contractual' can imply a lack of personal or emotional engagement, just formal commitment. Their relationship was purely contractual, without any friendship involved.