Modifiers matching dictator:

• controlling,
• ruthless,
• callous,
• stupid,
• violent,
• grandiose,
• murderous,
• paranoid,
• vicious,
• domineering,
• manipulative,
• bitter,
• sneaky,
• unscrupulous,
• dishonest,
• deadly,
• conniving,
• despotic,
• psychopathic,
• scheming,
• belligerent,
• selfish,
• abusive,
• swaggering,
• powerful,
• oratorical,
• insubordinate,
• psychotic,
• bureaucratic,
• sadistic,
• cunning,
• uptight,
• cruel,
• successful,
• persuasive,
• acquisitive,
• influential,
• glib,
• strategic,
• perverse,
• raving,
• thieving,
• vindictive,
• rigid,
• duplicitous,
• visionary,
• vain,
• self-centered,
• balletic,
• crafty,
• malevolent,
• pudgy,
• arrogant,
• defiant,
• shrewd,
• insincere,
• smart,
• maniacal,
• homicidal,
• immoral,
• grasping,
• wealthy,
• materialistic,
• pompous,
• merciless,
• deceitful,
• short,
• perverted,
• wily,
• daring,
• obese,
• strong,
• treacherous,
• evil,
• intimidating,
• heartless,
• aloof,
• autocratic,
• intolerant,
• dumb,
• demonic,
• bullying,
• angry,
• hypocritical,
• amoral,
• pragmatic,
• stern,
• lying,
• high-handed,
• calculating,
• regal,
• schizophrenic,
• Machiavellian,
• tactical,
• bloodthirsty,
• strict,
• twisted,
• destructive,
• principled,
• decisive,
• commanding,
• imperious,
• insecure,
• bigoted,
• menacing,
• resolute,
• self-aggrandizing,
• vengeful,
• tough,
• exploitative,
• unbending,
• megalomaniacal,
• uncaring,
• devious,
• unsympathetic,
• rapacious,
• confrontational,
• bold,
• sociopathic,
• insensitive,
• wicked,
• dictatorial,
• hateful,
• overweight,
• fat,
• charismatic,
• brilliant,
• unhinged,
• repressive,
• resentful,
• inhuman,
• greedy,
• deceptive,
• rich,
• unforgiving,
• unfeeling,
• partisan,
• delusional,
• undemocratic,
• aggressive,
• diabolical,
• haughty,
• sinister,
• prejudiced,
• preening,
• malicious,
• overbearing,
• racist,
• egotistical,
• militaristic,
• ambitious,
• determined,
• authoritarian,
• covetous,
• untrustworthy,
• mischievous,
• relentless,
• remorseless,
• brutal,
• tyrannical,
• deranged,
• opportunistic,
• puritanical,
• no-nonsense,
• predatory,
• cynical,
• totalitarian,
• imaginative,
• dominant,
• mean,
• over-reaching,

Simple categories matching insecure:

• writer,
• tyrant,
• person,
• child,
• psychiatrist,
• transport,
• fool,
• clown,
• student,
• physicist,
• friend,
• comedian,
• father,
• duck,
• heroine,
• president,
• narcissist,
• psychopath,
• singer,
• princess,
• composer,
• director,
• humorist,
• network,
• pianist,
• queen,
• actress,
• autocrat,
• musician,
• actor,
• politician,
• medium,
• bully,
• thug,
• snob,
• criminal,
• son,
• teenager,
• system,
• dictator,
• nerd,