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blow-away
blow-away adj.
Brit. 
/ˈbləʊəˌweɪ/
, /ˈbləʊəˌweɪ/U.S. /ˈbloʊəˌweɪ/
(cf. blow v.1 12a), susceptible to the influence of a current of air, hence fragile; also figurative./ˈbloʊəˌweɪ/ΘΚΠ
the world > existence and causation > existence > substantiality or concreteness > unsubstantiality or abstractness > [adjective]
flittingc1374
aerya1398
bottomlessa1413
hollowa1529
flittering1549
wanzing1571
aerial1581
slight1585
flit1590
windy1593
filmy1594
tenuous1597
unsubstantial1597
yeasty1598
thingless1599
airy1600
spare1602
spongy1603
insubstantial1607
baselessa1616
thina1616
insolid1618
insubstantiate1621
tenuious1634
bubble1635
thin-spun1638
subventaneous1646
unsubstanceda1658
whipped1673
aericala1678
huffy1678
blatherya1693
naughty1696
substanceless1784
vapoury1818
aeriform1827
airified1837
blow-away1858
non-substantial1858
unbased1860
evasive1881
stuffless1896
fabricless1905
lighter-than-air1909
the world > matter > properties of materials > lightness > [adjective] > extremely > light as air
flit1590
aerial1606
airya1631
aery-light1667
blow-away1858
lighter-than-air1909
1858 Jrnl. Royal Agric. Soc. 19 257 It is represented as being at that time a blow-away sand.
1908 Daily Chron. 22 June 3/4 The Commissioners got little of the right sort of evidence.., and were dealing..with ‘a mass of blow-away stuff’.
1938 F. S. Fitzgerald Let. 18 Nov. (1964) 42 You unveiled the story of the blow-away pink slip.
1958 Vogue July 86 The blowaway prettiness of an Empire dress.
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as lemmas