fixedly Synonyms

beyond shadow of doubt obdurately motionlessly unchangeably attentively tranquilly tightly tight studiedly strongly stiffly steadily steadfastly staunchly statically stagnantly obstinately stubbornly with certainty unwaveringly unshakably unfailingly unassailably tenaciously stationarily raptly irrefutably decisively rain or shine bullheadedly absobloodylutely enduringly undoubtedly stably soundly immemorially healingly hard glassily fixed firmly FAST determinedly decidedly cubically continuously constantly closely axiomatically absorbedly