long-term Synonyms

protracted lasting semipermanent long-range long run long-lasting sustained permanent persistent extended enduring durable continuing unending undying subacute far-reaching in for the long haul strategic stable sempervirent semi- permanent never-ending long time Lange deep-rooted longtime longstanding long-standing long-drawn-out longterm long-playing drawn-out multiyear protensive prolonged lengthy lengthwise interminable indelible immutable forever everlasting eternal endless diuturnal constant chronic lifelong long