Words from
serviceable
    functional and durable rather than attractive.
    
    Source: My old website
    
    lackluster
    lacking in vitality, force, or conviction; uninspired or uninspiring.
    
    Source: My old website
    
    foil
    a person or thing that contrasts with and so emphasizes and enhances the qualities of another.
    
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    invigorate
    give strength or energy to.
    
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    tumultuous
    excited, confused, or disorderly.
    
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    amenable
    (of a person) open and responsive to suggestion; easily persuaded or controlled.
    
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    obliquely
    not in a direct way; indirectly.
    
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    insurmountable
    too great to be overcome.
    
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    hamper
    hinder or impede the movement or progress of.
    
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    stymie
    prevent or hinder the progress of.
    
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    gimmick
    a trick or device intended to attract attention, publicity, or business.
    
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    marquee
    leading; preeminent.
    
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    privy
    sharing in knowledge of (something secret or private).
    
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    abut
    touch or lean on.
    
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    obsolescent
    becoming obsolete.
    
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    superlative
    of the highest quality or degree.
    
    Source: My old website